It’s very convenient that you don’t have to roll up the jam for future use. I bought a kilo...
Proposals for the action plan for the Year of Ecology
Name of educational organization _MOU "KSOSH No. 55"_____________
September
school
8-11 grades
Key managers
Cool watch “Save nature”
Formation of ecological culture and environmental consciousness of schoolchildren.
Develop skills of environmentally literate and safe behavior in nature; teach to see and understand the beauty of living nature;teach the basics of environmental knowledge.
To instill in students a responsible attitude towards the environment; develop the ability to assess the state of the natural environment and make the right decisions to improve it;R develop an emotionally friendly attitude towards nature, spiritual, moral and aesthetic feelings.
September
school
5-11 grades
Key managers
Participation in the “Plant Your Forest” campaign
September, April
Territory of Kraskovo
8-11 grades
Key managers
Book exhibition “World Animal Day”
October
library
Head of the library Davydov V.P.
Ecological game “Journey to the Eco-Kingdom – Natural State”:
October
school
1-4 grades
Primary school teacher
Project “Winter Garden” - landscaping of school premises
October
school
Students in grades 5-10
Head of offices, senior managers
Environmental poster competition “Live for the Planet!”
november
school
5-11 grades
Biology teacher Ermakova A.M., senior supervisor
Drawing competition “Walks in nature”
november
school
1-4 grades
Yurkova V.A.
Photo competition “My pet”
December
school
2-4 grades
Key managers
Competition "Nature Experts"
December
school
5-6 grades
Ermakova A.M., senior manager
Environmental campaigns “Feathered Friends”, “Bird Canteen”
November-March
School Park
3-4 grades
Primary school teachers
Educational and game program “Green Tales: Ecology for Kids”
January
school
1.2 classes
Teacher classes
“Nature conservation - health protection” class hours
February
school
1-11 grades
Key managers
Operation Birdhouse
March
Territory of Kraskovo
1-10 grades
Ermakova A.M.
Crossword competition. puzzles dedicated to Bird Day
March
school
5-7 grades
Morozova S.V.
All-Russian lesson “Water Keepers”
April
school
2-8 grades
Ermakova A.M., Kvyatkovskaya S.M., Nagimova M.Kh.
"Earth Day". Video lecture
April
school
5-8 kdassy
Ermakova A.M., Kvyatkovskaya S.M.
Operation "Clean Yard"
March, April
School grounds
6-11 grades
Class teachers
Project “Flower Kaleidoscope” Design of school flower beds
May June
School Park
Labor brigade
Ermakova A.M.
Fomina T.A
Excursions and visits to museums: Zoological Museum, Darwin Museum. Prioksko-Terrasny Reserve
During the year
During the year
May
3-5 grades
6-8 grades
8-9 grades
Key managers
Responsible for environmental education
Anastasia Karaganova
Target: formation in children and parents of a sense of belonging to all living things, a humane attitude towards environment and a desire to take care of preserving nature.
Tasks: Create environmentally friendly environment on the territory of the preschool educational institution for the implementation of priority areas. Organize a practical environmental activities of children and parents. Develop mutual understanding and mutual assistance between children, teachers, parents, the need for constant self-development ecological culture. To instill in children an attentive, reasonable, caring attitude towards the surrounding nature of your region.
Promotion "Clean World"
1. Discussion with children plan and content of the action, setting goals and developing paths and means of its implementation.
2. Conversations with parents, purchasing necessary items inventory: gloves, clothespins, bags.
3. Making a poster with children - an appeal to the residents of the city. Kinel about maintaining order and cleanliness in the city.
4. Cleaning areas of debris.
5. Digging in, whitewashing trees, watering.
6. Appeal to residents of the microdistrict about maintaining cleanliness and order (demonstration and hanging a poster on environmental theme).
7. Photo session “The cleanest and most beautiful area”.
Promotion “Look how nice the house you live in”.
1. Conversations about caring for your family nature.
2. Observation of trees and shrubs on the site.
3. Excursion to the Children's Park.
4. Hiking to a birch grove.
5. Speech by the eco-propaganda team "Sprout".
Promotion "Let's decorate the world around you» .
1. Purchase of flower seedlings.
2. Planting seedlings of trees and shrubs on the plots.
3. Planting flower seedlings in flower beds.
4. Caring for flower beds.
5. Slide show (photo) "The world of flowers in our area".
Promotion "Don't chase the pigeons".
1. Purchasing bird food.
2. Excursion to the children's park.
3. Feeding pigeons.
4. Bird watching, conversation.
Promotion "A Smart Look at Garbage".
1. Purchasing equipment for garbage collection.
2. Cleaning up garbage on the territory of the children's park in Kinel.
3. Making crafts from industrial and household waste.
4. Decorating the territory of the kindergarten with crafts.
Publications on the topic:
Weekly plan of events dedicated to World Water Day Working with children Monday 1. Conversation: “Who lives in the water”; 2. Reading fiction: A. Barto “The Dirty Girl”; 3. Experimental game.
Plan of events for the 2015 academic year dedicated to the 70th anniversary of the Victory PURPOSE: Formation of ideas about the Great Patriotic War (education of patriotic feelings in preschool children) based on.
Plan of events dedicated to the 70th anniversary of the Second World War PLAN of events dedicated to the 70th anniversary of Victory in the Great Patriotic War GOAL: Formation of ideas about the Great Patriotic War.
Plan of events dedicated to the 70th anniversary of the Victory Patriotic education of the younger generation is one of the most pressing tasks of our time. It is necessary to restore this connection in order.
Plan of events dedicated to Mother's Day Municipal preschool educational institution “Kindergarten No. 180 “Solnyshko”, Frunzensky district, Saratov Plan of thematic events.
Plan of events dedicated to the Year of Literature Municipal preschool educational institution "Kindergarten No. 22" Plan of events dedicated to the Year of Literature No. Name of event.
Plan of events dedicated to the Year of Literature in the senior group Long-term planning for the year of literature in senior group No. 3 “Little Bunnies.” Senior group February Topic Program tasks 1. Competition –.
EXTRA-CLASSROOM EVENT ON ECOLOGY
"PROTECT THE ENVIRONMENT"
Target: to awaken children's interest in the fate of our Earth, to arouse a sense of concern about man's attitude towards nature, both his native land and the Earth as a whole.
Tasks:
Form a culture of behavior in nature
Develop ideas about the world around you
Develop children's creative imagination and cognitive abilities
Foster respect for the environment and nature
Treat the components of inanimate nature rationally
Instill a love for nature, a desire to take care of it, and take care of your health
Teach children to be responsible for their actions
Materials and equipment:
Red Book
Pictures of animals and plants
Folders with color assignments, Whatman paper, markers, glue
Messages learning.
Computer
Multimedia
Presentation
Form: extracurricular activities are carried out in a playful way
Location : extracurricular activity is held at school, in 4th grade
Practical implementation:
By the end of the lesson, students create their own Red Book.
Analysis of the event results.
During the extracurricular activities, the set goals and objectives were achieved. The lesson complies with the Federal State Educational Standard, where students gain new knowledge based on their personal experience. They find a basis for classification, synthesis, comparison, and draw conclusions. Work in a group: using knowledge on the topic when compiling the Red Book
Annotation:
This presentation will help a primary school teacher in conducting an event, the purpose of which is: the formation of the moral aspect of environmental protection based on the education of a caring attitude towards our native nature. The material in this presentation will introduce children to the rules of behavior in nature. This presentation can be used at any level in elementary school.
Literature:
The Red Book through the eyes of children
I explore the world: Det. encycl.: Ecology / Author - comp. A.E. Chizhevsky.
Artist V.V. Nikolaev. Under general ed. O.G. Hinn. – M.: AST Publishing House LLC. 1997.
Extracurricular activities: 4th grade / Author: O.E. Zhirenko, L.N. Yarovaya,
L.P. Barylkina, T.I. Tsybina.-3rd ed. reworked and additional M., VAKO, 2008.
Progress of the event
Introduction.
So, we are starting our extracurricular event “Take care of nature”
1. Poems (4th grade B students) (SLIDE 1)
1) Take care of the Earth! Take care!
Lark at the blue zenith,
Butterfly on dodder leaves,
2) There are sun glares on the path,
A crab playing on the stones,
There is a shadow from a baobab tree on the road,
A hawk soaring over a field
3) Crescent moon over the river calm,
A swallow flickering in life.
Take care of the Earth! Take care!
2. Song of 4b grade students (SLIDE 2 )
II . Organizing time (SLIDE 3-12)
There is a huge house on Earth
Under the roof is blue.
The sun, rain and thunder live in it,
Forest and sea surf.
Birds and flowers live in it,
Spring ringing of the stream,
You live in that bright house YOU
And all your friends.
Wherever the roads lead
You will always be in it.
The nature of our native Earth
This house is called. (L. Daineko)
(SLIDE 12-16)
Dear guys, today we will visit the amazing world of nature: on a river, in a field, in a forest and in a clearing. We will visit animals and look into the plant kingdom. Interesting questions and riddles await you.
Our Earth is called the Green Planet. Who gave her a green outfit?
Trees and herbs, flowers and shrubs. They are everywhere around us. In the Far North and in the hot desert, high in the mountains, in the forest, in the meadow and near the water. Thousands of species, hundreds of thousands of names.
Now we'll play. The first competition “Recognize the plants” ( SLIDE 17 )
III . Quizzes about plants and animals.
1. Competition “Recognize the plant”.
1) Spring wreaths are woven from it, and when it fades, it flies to all directions of the world. (Dandelion.)
2) What trees are called evergreen? (Spruce, pine). Why?
3) What trees have white bark? (Birch, aspen).
4) What berries are red, white, yellow, black? (Currant).
5) What flower do girls in love like to tell fortunes on? (Chamomile).
6) This is the very first flower to appear from under the snow. (Plantain).
7) Which flower is called the queen of flowers? (Rose).
8) Which tree, like birch, gives sweet sap? (Maple).
9) Which trees have red leaves in autumn? (Maple, rowan).
10) The leaves of which tree tremble even without the wind? (Aspen).
Puzzles.
1) They rush straight into the sky,
Take a close look.
Not birches, not aspens,
There are no leaves, there are needles. (Eli)
2) Here is a barrel with a cap
Fell from a tree.
A year has passed - and the tree
He became small. (Acorn)
3) I bowed the branches over the river,
It looks sad in the river. (Willow)
4) In the sultry summer it will bloom -
He immediately calls the bees to come to him.
round leaves,
Light flowers.
Their nectar is tasty and sweet...
Did anyone recognize the tree? (Linden)
5) What kind of tree is this
Treats bullfinches?
The snow is standing, the frost is crackling,
Well, the berries are tastier. (Rowan)
2. Competition “Recognize the Animals”. (SLIDE 18)
1. Chicks, which bird does not know its mother? (Cuckoos)
2. Who travels through the air on a string? (Spider)
3. Who has a pantry on the knot? (At the squirrel)
4. Which thread is the thinnest in nature? (Web)
5. Why is hunting prohibited in spring? (In the spring, fur-bearing animals molt, which is why the fur depreciates in value. In addition, animals give birth to cubs in the spring.)
6. What bird is called “white-sided”? (Magpie)
Puzzles.
There are lumberjacks on the river
In silver-brown fur coats.
From trees, branches, clay
They build strong dams. (Beavers)
The little animal jumps:
Not a mouth, but a trap.
Will fall into a trap
Both a mosquito and a fly. (Frog)
He is flying over the river,
This miracle airplane.
It soars smoothly over the water,
Its planting is on a flower. (Dragonfly)
Touching the grass with hooves,
A handsome man walks through the forest,
Walks boldly and easily
Horns spread wide. (Elk)
I V. Teacher’s speech (about the Red Book of Chuvashia). (SLIDE 19-30)
What is the Red Book?
Why is she red?( READING BY SLIDES)
-The Russian muskrat has not been preserved anywhere, only we have it on the banks of the Sura.
V . Group work
Now let's try to make 1 page of the Red Book. Each group takes its own package. Remember what messages are needed in the Red Book. ( work in groups)
VI . Protection of each group's work
V . Speech by the readers. (SLIDE 31 )
And suddenly he sighed as if alive;
And the continents whisper to me: “Save us, save us!”
The groves and forests are in alarm,
Dew on the grass is like a tear!
And the springs quietly ask: “Save us, save us!”
The deep river is sad, losing its banks,
The deer stopped his run,
Be a man, man! We believe in you - don't lie:
“You save us, save us!”
I look at the globe - the globe of the earth,
So beautiful and dear,
And lips whisper in the wind: “I will save you, I will save you!”
We draw conclusions:
Only we can help nature and prevent environmental disaster,
Only we can save endangered animals and plants,
Only we can make our air clean,
Only we can stop the ruthless deforestation and water pollution,
Only we can stop the endless wars on our planet,
Only we, with our good deeds, can save nature from destruction,
After all, only we are the masters of our native land, and its life depends on us!
So, I enjoyed today's event.
Ecological tournament “Clean Planet Day”
Goals:
to focus students' attention on environmental problems of our time;
promote a healthy lifestyle and environmental culture in an unconventional form;
develop the creative abilities of students and the culture of communication among high school students.
Slide 1 Epigraph
Take care of these lands, these waters,
I love even a small epic.
Take care of all animals within nature,
Kill only the beasts within yourself!
Evgeniy Yevtushenko,
Russian poet
Presenter: (25-30 min)
Hello!
1. Today we are gathered to talk about our common home, about the most mysterious and unknown, about the most beautiful and dear planet.
You probably guessed that our conversation will be about our cradle, about our common home - planet Earth.
You probably know that many holidays are celebrated in spring: Bird Day, Earth Day, Water Day. And we will conduct our lesson today in the form of a tournament, not a simple one, but an environmental one. But first, let’s talk a little about the environmental situation that currently exists on our Planet.
We are the young generation, which means that the future of the planet is in our hands and a lot depends on our attitude towards it. We are all children of Mother Nature and must treat her with respect and live according to her laws.
2. A student reads a poem.
Asonov Vitaly
Like an apple on a platter
We have one Earth.
Take your time, people
Scrape everything down to the bottom.
No wonder you get there
To hidden hiding places,
Loot all the wealth
In future centuries.
We are the common life of grain,
Relatives of the same fate.
It's shameful for us to feast
For the next day.
Understand this people
Like your own order
Otherwise there will be no Earth
Each of us.
Mikhail Dudin, Russian sweat
Leading:Humanity has entered the 21st century, full of anxiety not only for its future, but also for its very existence on Earth. The voices of the public, specialists, and politicians are increasingly heard calling to stop the pollution and destruction of nature, since the Earth’s vital resources are approaching their limit.
Self-healing processes in nature are not able to cope with the ever-increasing load that humans place on it. The time is coming when the world may suffocate if man does not come to the aid of nature. Only man has the ecological talent to keep the world around him clean... “One of two things: either people will make the planet less polluted, or its pollution will make it so that there will be fewer people on Earth.”
Today we will find out what problems threaten life on Earth and how they can be solved.“The bird that pollutes its own nest is bad” , says the popular proverb. Has all of humanity, and each of us, become like such a bird? Let's try to answer this question.
Today, pollution of the planet with garbage has become one of the global environmental problems. A huge amount of household waste is generated every day in cities and villages. Currently, each inhabitant of our planet produces an average of about 1 ton of garbage per year. If all the accumulated garbage was not destroyed, but poured into one heap, a mountain would form from the Himalayas - the highest mountain in the world. Statistics show that the amount of garbage is growing every day.
–
Question:
Where does the garbage come from?
- It is produced by man himself.
– All man-made industry first produces products for use, which then become garbage.
Previously, the garbage problem was considered purely urban. Today, both villages and the outskirts of large cities suffer from garbage. Their surroundings turned into wild dumps. The roadsides are littered with garbage; it can be seen in the forest and meadow, on the banks of lakes and rivers. Strong winds blow paper and plastic packaging around.
Our parents remember the time when glass bottles were collected and returned to stores in exchange for money. These bottles were taken away for processing and making new ones. And now? Now both glass and plastic bottles litter our streets. And not only. And plastic bags, and disposable tableware!
Used packaging makes up the majority - 50 to 80% - of all waste, formed in our homes.
The huge amount of garbage on the streets of our city makes us think about the question: what does plastic bring to people - benefit or harm?
Today Plastic occupies an almost reigning position in our lives. And that's a problem!
Slide 2, 3
3. Survey. Survey results
We would like to introduce you to the results of a survey that was conducted in our city among 43 families.
A group of analysts conducted a survey among families in our city, where 43 families were interviewed. Let's listen to them.
43 families from Kaliningrad took part in the survey. What questions were asked to the survey participants, and what answers were received?
Question 1.Do you buy food in plastic packaging? Which?
– Yes – 43 families
– No - no one answered
Which? What is the charge per week?
– Mineral water – 44
– Carbonated water, juices – 87
– Sunflower oil – 49
– Mayonnaise – 53
– Ketchup – 32
– Drinking yogurt – 125
Curds, cakes, noodles, mashed potatoes, fish, salads, halva – 44
Question 2.What do you do with plastic bottles after use?
– Throw away - 29
– Burn – 4
– We use it on the farm – 34
– We bury – 2
– Other – 2
Question 3.If you don't throw it away, how do you use plastic bottles?
– For planting seedlings – 25
– For the household – 21
– Use for milk, kvass, jam –16
– Making crafts – 7
– Other – 1
Question:What conclusion can be drawn based on the survey?
Slide 4
Conclusion : The survey showed that all families buy food in plastic packaging, in disposable dishes, and in most cases the packaging is thrown away or burned, and is also used in the household.
Nowadays, plastic utensils and plastic food packaging have become commonplace for us. Do you think this has affected the cleanliness of our city?
Conclusion:Yes, there is still a problem...
Our goal:find out what plastic is? Does it do any good or harm? How to use it correctly without harming the environment?
4. What do you know about the dangers of plastic today?
Slide 5
Amateur chemists have conducted some experiments with plastic packaging (polyethylene). Observing the process of decomposition of polyethylene (plastic packaging) in sulfuric acid, nitric acid and potassium hydroxide, experimenters noticed that polyethylene does not decompose anywhere, i.e. remains unchanged.
Accordingly, we can conclude that if plastic does not decompose under the influence of chemicals, then under natural conditions plastic packaging can remain in its original form for as long as desired - hundreds of years!
– Question:
How long do you think it takes for a plastic bottle, paper, or tin can to decompose? Any guesses?(Students' answers are listened to)
– Did you know that many types of garbage decompose very slowly?(the following information is on the slides)
Slide 6
Paper decomposes in the ground - 1 month,
banana peel – 6 months,
wool – 1 year,
tin can – 100 years,
plastic bottle - from 500 to 1000 years.
If a plastic bottle remains in the ground for so many years, then soon the grass on the street will not grow. When plastic bottles are burned, they release toxic smoke that pollutes the air.
– We are talking about plastic. It would seem like such a small thing. But it brings such global problems as:
– unpleasant smell, especially in summer and spring when garbage is burned
– infectious diseases dangerous to the health of humans, birds, animals
– rats, dogs, cats, flies – carriers of various infections
– aesthetically unsightly appearance
– water and soil pollution
And this is only a small part of the problems that result from the increased production of disposable tableware and plastic packaging, and, accordingly, its excessive use. Currently, many manufacturers are trying to create environmentally friendly packaging in order to cause less damage to the environmental background of the Earth. Most stores have stopped providing free plastic bags at checkouts. Many stores have already replaced plastic bags with paper ones. This is the beginning to improve the ecological picture of our Earth!
The future of our Planet is in our hands!
Slide 7
5 . And before we move on to the tournament, we would like to show you video clip“The planet is choking on garbage.”
Please take a look and think about the answer to the following question:
1. How to avoid polluting our planet with garbage, how to reduce the amount of garbage on Earth; at least in the city where you live?
---Watch the video “The planet is choking on garbage”
Questions about the video:
1. How to avoid polluting our planet with garbage, how can we reduce the amount of garbage?
2. How can we help solve this problem, what role can we play in this situation?
6. Presenter:Guys, it cannot be said that humanity is only littering its “nest”.
Question: How do you think, What ways of environmental protection are people currently looking for and developing?
Leading:Humanity has developed variousways to protect the environment and has already begun to implement them.
Slide 8
First way consists in the creation of various types of treatment facilities, the use of low-sulfur fuel, the destruction and processing of garbage, the construction of chimneys with a height of 200-300 m or more, land reclamation, etc.
Slide 9
Second way consists in the development and application of a fundamentally new environmental production technology, in the transition to low-waste and waste-free production processes.This path is the main one, since it not only reduces, but prevents environmental pollution. But it requires huge expenses that are unaffordable for many countries.
Slide 10
Third way consists in a deeply thought-out, most rational placement of “dirty” industries that have a negative impact on the environment.
Most economically developed countries of the world began to implementenvironmental policy . Green parties have emerged in many countries and various public organizations have emerged.
- Question: What environmental organizations do you know?
Presenter (briefly)
1. WWF – World Wildlife Fund For Nature ( World Wildlife Fund )
Advocate for the protection of species and climate. One of the world's largest environmental organizations.
2. Greenpeace
The Environmental Protection Organization fights against nuclear testing, sea pollution or the transport of toxic waste.
3. ROBIN WOOD
Inspired by the legendary Robin Hood, environmental organization ROBIN WOOD has been fighting forest loss here in the country and in the tropics since 1982. The public benefit association is also active in the fields of energy and transport.
4. International Union for Conservation of Nature and Natural Resources (IUCN), World Health Organization (WHO), green world, cross, etc.
Those. There are a large number of organizations in the world that are on the side of protecting nature and the environment. These organizations are not formed because their members are paid huge amounts of money, no, it’s completely different. It’s just that people began to understand that recently their activities have become so destructive for the natural ecosystem. And, if we do nothing, then in the near future what awaits us is not a bright and green Planet, but a faded and colorless territory for the survival of the fittest. Everything depends on ourselves! All in our hands!
Slide 11
And yet, each of us, citizens of the 21st century, must always remember the conclusion reached at the Rio 92 Conference:“Planet Earth is in danger like it has never been before.”
7. Leading:Showing criminal carelessness, man influences nature and quickly changes the natural habitat. Man - this most gifted and powerful representative of all life on Earth - has begun a broad transformation of the natural appearance of our planet, and above all its plant and animal kingdom.
A student reads a poem:
Novikov Alexey
My planet - human house.
Well, how can she live under a smoky hood,
Where is the gutter - ocean,
Where all nature is caught in a trap,
Where there is no place for either a stork or a lion,
Where the grass groans: I can’t do it anymore!
Here she is flying, how small she is!
Here she is sad, delving into her thoughts,
Here she floats, blowing with unsteady coolness,
Still lives! Still believes people!
Here she is sailing through the stormy midnight,
He calls all people and asks them to come to the rescue!
Asks to come to the rescue!
Asks to come to the rescue!
8. Slide 12 (2-3 min)
Teacher: I propose to move on to tournament. The teams are already tired of competing in their knowledge. The fans are also impatient!
Teams from groups C11 and SPOC11 take part in our tournament.
Tournament participants, please choose names for your teams and a captain. And introduce yourself. (teams are introduced)
Fans, meet your teams!
A team is invited to the first gaming table
groups C11. The team includes:
(surnames and first names of participants are listed)
A team is invited to the second gaming table
SPOC11 groups. As part of the team: (last names and first names of participants are listed)
Our tournament is judged by a competent jury! Greetings! The jury consists of: (names of jury members are listed)
- Tournament conditions :
Each team will have to go through several stages, the maximum number of points at each stage will be announced
each subsequent competition starts with the next team (without additional draw)
fans can encourage their teams with thunderous applause and all sorts of decent cheers
our tournament will be judged by a competent jury!
So let's begin!
ROUND 1 “Help cleanse the Earth or a dump called earth.” (4-5 min)
Slide 13-18
Teams receive three plaques with the numbers 1,2,3. For each question asked, three possible answers are given. After consulting, the teams take turns raising signs with the answer number. Each team will be presented with 5 questions. Answer all questions - 5 points, answer 4 questions - 4 points, and so on.
Questions:
1. Most of the garbage that pollutes the Earth is:
Plastic
2. Before you start recycling waste, you must:
Sort.
Collect in one place.
Crumble.
3. Harmful emissions have an impact:
Only to those regions where pollution has appeared.
To nearby regions.
Even in areas remote from the place where the pollution “saw the light.”
Household waste.
Pesticides.
Mineral fertilizers.
5. The entry of harmful substances into the habitat that lead to disruption of the functioning of ecological systems is called:
Pollution.
Environmental crisis.
Introduction.
6. The first place in terms of total emissions of harmful substances into the atmosphere is occupied by:
Thermal power engineering.
Oil and gas processing
Motor transport.
7. A plastic bottle or jar thrown in the forest will remain unchanged:
10 years.
50 years.
100 years or more.
8. The discarded paper will be “eaten” by invisible microbes for:
1-2 of the year.
5-8 years.
20 or more years.
Protection of the earth's surface and groundwater.
Fencing the dump site.
Equipping with appropriate equipment.
The primary concern when choosing a landfill site is:
10. What is the most effective way to combat the growing amount of waste entering the environment?
Their burial
Development of legal mechanisms for regulating the process
Recycling (reusing waste)
Result: Let's summarize the results of the first round. Word to the competent jury!
ROUND 2 "Overtaking" (3-4 min)
Slide 19
Comic questions "The double life of animals."
The task is to guess the words that coincide with the names of a wide variety of living creatures. For each correct answer 1 point. Go!
1. Winter swimming enthusiast (walrus);
2. Pedestrian crossing (zebra crossing);
3. Bus stowaway (hare);
4. Long lever at the well (crane);
5. Replacement for tractor and tank wheels (caterpillars);
6. A person who likes to get up very early (lark);
7. A person who likes to go to bed very late (night owl);
8. A small protrusion of the front part of the barrel of a small weapon, used for aiming (front sight);
9. The side of the coin opposite to tails (heads);
10 A chess piece that moves in the letter G (knight);
11. Children's toy on a string, launched into the sky (kite);
12. Brush for cleaning bottles (Ruff is a river fish with spiny fins);
13. The name of the writer is classic (Leo);
14. A well-known German company that produces sportswear, shoes, equipment (puma, or jaguar - a large wild American cat.)
15. False rumor (duck);
16. The device that an electrician puts on his feet to climb onto a power line pole ( cats);
17. Sports equipment in gymnastics ( horse);
18. Manifestation of tenderness, love, (affection);
19. Film on cooling milk ( warbler (a warbler of the warbler family);
20. A large Russian publishing house specializing in the production of educational literature. (bustard is a large steppe bird)
21. Famous foreign shoe manufacturing company ( Salamander).
Result: Let's summarize the results of the second round. Word to the competent jury!
ROUND 3 "Pantomimes". (8-9 min)
Slide 20
Exercise: Team members go out one at a time, draw out a card with a task, and the members of their team depict the proverbs as accurately as possible, and they, in turn, guess. For each proverb guessed 2 points.
As it comes back, so will it respond.
No matter how much you feed the wolf, he keeps looking into the forest.
You can't pull a fish out of a pond without difficulty.
Still waters run deep.
The goose is no friend to the pig.
A bird in the hand is worth two in the bush.
Result: Let's summarize the results of the third round. Word to the competent jury!
ROUND 4 "Captains Competition!" (3-4 min)
Slide 21
The assistant brings out the “Black Box”, which contains objects whose names the captains must guess.
The black box contains objects whose names the team captains must guess after listening to the task. 5 points for the correct answer.
- Question No. 1
The black box contains a branch of a plant with inedible leaves. This plant is dedicated to the god of science and art, Apollo. It is awarded to artists, performers and scientists as a sign of their creative achievements. This is where the word “laureate” comes from. What is this plant and where is it currently used?
(answer: noble laurel)
- Question No. 2
The black box contains a fruit that is consumed fresh, dried, or soaked; the plant is cross-pollinated by insects. The fruits are healthy and contain substances that remove toxic heavy metals from the body. In our city of Kaliningrad they grow in almost every garden?
(answer: apple)
Result: Let's summarize the results of the fourth round. Word to the competent jury!
Round 5 “Emergency” (3-4 min)
Slide 22
The envelopes contain task-questions that need to be answered close to the correct answer. The teams address them to each other. For the correct answer 2 points.
“Emergency” questions:
1. Is it possible to wrap a sandwich in glossy paper with a colored pattern? (No, since paints may contain salts of lead, cadmium and other heavy metals, as well as harmful organic compounds)
2. What to do with a used battery? (Batteries may contain heavy metal salts, so they should not be thrown away anywhere, but must be taken to special collection points)
Result: Let's summarize the results of the fifth round. Word to the competent jury!
6 tour. "Through the Mouth of a Baby" (4-5 min)
Slide 23-29
On this tour you get acquainted with the most common waste and the possibility of recycling it.
You, the teams, act as children and address your childish statements to each other. The opposing team must determine what it is about.
Five statements have been prepared for each waste. Your task: try to understand what the children meant. The team that guesses the name of the waste gets 1 point. Those. for each correct answer 1 point.
Statements-questions:
1. It comes in different colors and is very difficult to break.
2. Items made from it weigh little.
3. I have a lot of toys made from it.
4. If you set it on fire, it produces a lot of black smoke that smells bad.
5. It cannot be thrown away, since it does not decompose in nature.
(Plastic.)
1. It was invented by the Chinese.
2. We get it from wood.
3. It burns easily.
4. It produces a lot of garbage.
5. People usually draw or write on it.
(Paper.)
1. It is made from sand.
2. Most often it is transparent.
3. When it falls, it breaks.
4. If you heat it up, it becomes sticky like dough.
5. If abandoned in the forest, it can become a source of fire.
(Glass.)
1. It's almost invisible.
2. There is a lot of this in an industrial city, where factories and factories operate.
3. This causes people to get asthma, bronchitis, and cancer.
4. Green plants can collect this on their leaves.
5. In a city where there is a lot of this, lichens do not grow.
(Gas waste.)
1. Always black.
2. There is a lot of this in the city, especially where there are plants and factories.
3. This is very harmful.
4. Causes illness in a person, and his clothes become dirty.
5. There is a lot of this when burning.
(Soot.)
1. This is something we can no longer live without.
2. We use this every day.
3. When this gets into the water, it creates a lot of foam.
4. It kills fish in the water and plants on the ground.
5. It makes everything cleaner.
(SMS, washing powder.)
Result: Let's summarize the results of the sixth round. Word to the competent jury!
7 TOUR “Ecomusic” (3-4 min)
Slide 30
There is no silence in nature... Birds sing their songs... Animals make sounds... Leaves rustle under human feet... All this creates unique music...
You are invited to perform (sing!) lines from songs that mention the names of birds, animals, and plants! Whoever stops loses. The winner gets 2 points.
Result: Let's sum up the results of the seventh round. Word to the competent jury!
8th round Leaflet competition on the topic “Earth is our common concern” (5 minutes)
Slide 31
Create a flyer, booklet, brochure of your choice. Show how you see our Planet - Earth. In your opinion, what kind of future awaits our Earth - an improvement in its condition or a global catastrophe. Show your vision of the problem, situation.
While the participants are preparing their works, the distinguished jury is counting the scores for the entire game!
And now the fan competition.
ROUND 9 “Fan Contest” (3-4 min)
Slide 32
One fan comes out from each team.
One names the names of flowers, plants, and the second animals. Without stopping, the one who stops loses. For example: lily of the valley is a bee.
The winning fan earns his team 5 points.
Name the houseplants.
One starts, the 2nd continues. The one who names the most wins.
Result: Let's summarize the results of the ninth round. Word to the competent jury!
(5 min) Presentation of their works by participants. Describe the leaflet, what it shows, what they wanted to say.
Result: Let's summarize the results of the ninth round. And games in general, which team scored more points. Awarding places. Word to the competent jury! Presentation of certificates and prizes
9. Conclusion (2-3 min)
After listening to all the speeches and answers to the quiz questions, we were convinced that our Earth was seriously ill. She was amazed by the human intervention. People! It is high time to understand that it is not Nature that needs our protection. It is we who need her protection: clean air to breathe; crystal water - to drink; all Nature is to live. Let's live in harmony with nature and not violate its laws and order, use its gifts and wealth wisely.
Slide 33
A student reads a poem
Starovoitova Diana
Everything good on Earth comes from the Sun,
and everything beautiful comes from man.
Man is also nature,
He is also a sunset and a sunrise,
And there are four seasons in it,
And there is a special way of music in it.
And the special mystery of light,
Now with cruel, now with kind fire,
Man is he winter or summer.
Or autumn, with thunder and rain.
It contained everything: miles and time
And he became blind from atomic storms.
Man is both soil and seed,
And the weed in the field, and the bread.
And what is the weather like there?
How many solitudes and meetings does it contain?
Man is also nature...
So let's save nature!
Mikhail Prishvin
Slide 34
All the best! May our common home always be clean, kind and happy!
"The ABC of Ecology"
Extracurricular activity in 6 classes
Form of work: quiz
Target Events: environmental education of students, create a favorable atmosphere in the classroom
Tasks:
Expand students' horizons in the field of ecology
Arouse children's interest in studying wildlife
Formation of environmental competence
To foster an environmental culture in schoolchildren, a desire to work with encyclopedias, reference books, and expand children’s knowledge
Form a holistic view of the world around us and man’s place in it.
Cultivate accuracy and hard work
Develop teamwork skills
Stimulate students' cognitive activity
Planned result:
To improve schoolchildren’s knowledge about ecology, the role of humans in nature and life, the need to protect and care for the environment
Formed UUD:
Cognitive:
Improve knowledge about ecology
Communicative:
Develop the ability to work in a team, find a common solution, and the ability to argue your proposal;
Develop the ability to maintain a friendly attitude towards each other, mutual control and mutual assistance as the task progresses;
Regulatory:
Show cognitive initiative in educational cooperation.
Personal:
To form self-assessment abilities based on criteria for the success of educational activities
Equipment: multimedia complex
Preliminary preparation:
Three teams of 8 people are formed, each of which is given homework:
Draw a picture, leaflet, poster “Take care of the Christmas tree!” (choice of forms of work) and prepare a speech
Come up with a team name
A jury of teachers is selected and discusses the evaluation criteria and scores for each competition. Based on the results of each competition, preliminary results are summed up.
Progress of the event:
Teacher's opening speech
Presentation of the jury, teams, captains
"Green Planet"
"Beast Planet"
"Planet of Anxiety"
"Planet MBOU "Secondary School No. 8""
8) Conclusion
Progress of the game.
Hello dear guests. We are pleased to welcome you to our extracurricular activity class.
Good afternoon guys. I ask you to turn to each other, extend your hands to each other, palms up, wave, smile. And may your day become brighter with a smile. Take your seats. I see that you are in a good mood, and I hope that you and I will work very friendly and actively today. I don't even doubt this.
Leading:
And now everyone is looking at slide 1, and guess what we will talk about today (Presentation No. 1. ABC of ecology)
Today people talk a lot about ecology. What is this? The word ecology comes from two Greek words “oikos” - house, dwelling and “logos” - knowledge, teaching. Ecology is a science that studies the relationship of all living organisms on our planet Earth.
And today we have gathered to take part in the environmental lesson “The ABCs of Ecology”. You have chosen the teams. Let's welcome them! (Slide 2)
From the beginning, let me introduce you to our jury
(presentation of the jury members)
I invite you to take a trip to eco-planets on an imaginary spaceship
So, to the start, attention, ... “Let's go!”
Leading: Attention! Attention! Our spaceship
arrives at " Green planet"(Slide 3) 10 questions are prepared for all teams, which must be answered quickly; the jury counts the number of correct answers.
"Green Planet"
Competition 1 “Guess the plant”
1 team "EAGLES"
1) Which trees have red leaves in autumn? (maple, rowan)
2) From what flower did Thumbelina come from? (tulip)
3) Who wears the same color in winter and summer? (fur tree, pine tree)
4)Which coniferous tree sheds its needles in the fall? (larch)
5) How many years does an oak tree live? (300-400)
6) When does lilac bloom: in spring or summer? (spring)
7) What Danila, the master, couldn’t do (stone flower)
8) This is a light-loving coniferous tree. Can grow on sandy soils.
Its crown always rises high into the sky. What kind of tree is this? (pine)
9)Which tree flowers produce the best honey? (Linden)
10) This tree is called “weeping” (willow)
2nd team "YASTREBY"
Fortune telling flower (chamomile)
The artist gave a million of these flowers to the singer (rose)
Finding a flower of this plant with five petals is good luck (lilac)
What is the popular name for the calendula flower? (marigold)
What position do yogis like to sit in? (lotus)
What is the name of the cherry blossom tree in Japan? (sakura)
Red tea is made from the flowers of which plant (hibiscus, hibiscus)
This berry will help normalize vision (blueberry)
The largest flower (rafflesia)
This medicinal plant is called cat herb (valerian)
Team 3 "SHARKS"
Did the evil stepmother send her stepdaughter for this flower in the fairy tale “The Twelve Months”? (lily of the valley)
The fruits of which tree are rich in iron? (Apple tree)
This tree has “trembling” leaves (aspen)
What the merchant promised to bring to his youngest daughter Alyonushka (the scarlet flower)
Ellie fell asleep in a field of these flowers on the way to the Emerald City (poppy)
According to legend, the flower of this plant indicates a treasure (fern)
The first berry of summer helps get rid of kidney stones. (strawberry)
Continue. The daisies hid, drooped... (buttercups)
Which flower was addressed with the words “Fly, fly, petal through the west to the east?” (seven-flowered flower)
Flower that fell on Azor's paw (rose)
Leading: Attention! Attention! Our spaceship is setting off! Don't forget to fasten your seat belts!
Listen to a short travel information.
The largest migratory fish is the beluga, which lives in the Volga River and the Caspian Sea. The length of this sturgeon fish reaches 5 m, and its weight is 1 ton. The largest beluga, weighing 1230 kg, was caught in the lower reaches of the Volga in 1922.
The largest nests are built by bald eagles found in the United States. A nest 2.9 m wide and 6 m high was discovered. It is possible that several generations took part in the construction of such a nest. The weight of the nest exceeds 2 tons.
Hatchery mounds built by weed chickens in Australia reach 4.75m in height and 10.6m in length. It is estimated that the construction of such a nest requires 289 m 3 of material weighing more than 300 tons.
The smallest nests are found in birds of the long-winged order of the hummingbird subfamily. The bumblebee hummingbird's nest is no larger than half a walnut shell, and the deeper bee hummingbird nest is no larger than a thimble.
Migratory marine fish, salmon, find the mouth of their native river, covering a distance of up to 4000 km.
Leading: Attention! We arrive at " Beast Planet" (Slide 4)
Nature has vibrant colors,
And let her live without fear,
Let both animals and birds live,
Let a person not be afraid of anyone!
Competition 2 “Who are we talking about?” Presentation No. 2.
1 team "EAGLES"
1. This Central American native is often mistaken for a rat. Although in fact it is a swamp beaver. Name it.
(nutria) Slide 2
2. This animal is called the pearl of the Siberian taiga. Even in Kievan Rus, skins were replaced by money. The cost of its fur is not inferior to that of sea otters and chinchillas. Who is he? (sable) Slide 3
3. This fish is used to fight malaria. (gambusia) Slide 4
4. Which bird is the largest on Earth? (ostrich) Slide 5
2nd team "YASTREBY"
1. The bare, flat, scaly tail of this animal and its aquatic lifestyle gave medieval monks reason to classify it as a fish and include it in the monastery menu during fasting, when eating meat was not allowed. What kind of animal is this? (beaver) Slide 6
2.These beautiful birds are traditionally considered the property of Elizabeth
(swans) Slide 7
3.This delicious fish is named after a Mediterranean island. Its first fishery was organized near it. What is it called?
(Sardinia island) Slide 8
4. Which bird flies the highest? (eagle) Slide 9
3rd team "Dolphin"
1. When he was a teenager, he was called “neblyuy” and “pentyukh”. What do they call him when he grows up? (reindeer) Slide 10
2. On the lek, the male of this small bird seems to repeat “It’s time to sleep, it’s time to sleep!” (quail) Slide 11
3. Abroad, in a restaurant you will be served regular mackerel, but on the menu they will call it differently. How? (mackerel) Slide 12
4.Which bird can fly tail first? (hummingbird) Slide 13
Competition 3 “Who’s the odd one out?”
Teams are offered three sets of animals. You need to find the odd one out in each group and explain your choice.
1 team "EAGLES"
Peregrine falcon, lion, antelope, coyote, hyena
Horse, dog, big pond snail, cat, cow
Dog, lynx, goat, cow, horse
2nd team "YASTREBY"
1) Mole, earthworm, centipede, May beetle larva, dragonfly
2) Bream, dolphin, pike, crucian carp, catfish.
3) Grasshopper, bee, fly, mosquito, rock pigeon
Team 3 "SHARKS"
Seagull, petrel, fish owl, kingfisher, bat
Cat, walrus, octopus, rhinoceros, shark
Bat, pigeon, ostrich, butterfly, flying fish
Competition 4 “Lost Animal”
Teams are asked to insert missing animals into sentences
1 team "EAGLES"
1) In bad weather, a good owner... will not kick out (the dog)
2) Not all.. Maslenitsa (cat)
2nd team "YASTREBY"
1)…there will always be dirt (pig)
2) Knows...whose meat the dog ate (the dog)
Team 3 "SHARKS"
1) Old... will not spoil the furrows (horse)
2) Better... in the hands than... in the sky (tit, crane)
Leading: Attention! Attention! The red button on board lit up! It means we're flying past “Planets of Anxiety” (slide 5. Presentation 1)
Attention attention!
We received a radiogram from the planet Anxiety:
Our planet is a living house!
But how can she live under a smoky hood?
Where the gutter is the ocean!
Where all nature is caught in a trap!
Where there is no place for either a stork or a lion.
Where the grass groans: “I can’t take it anymore!”
Card No. 1
Exercise.
Card No. 2
Exercise.
Everything is connected to everything
Card No. 3
Exercise.
Everything is connected to everything
Environmental situation competition
Card No. 4
Exercise.
Everything is connected to everything
Environmental situation competition
Card No. 5
Exercise. Reveal the cause-and-effect relationships that led to the development of this environmental situation, characterize the consequences and suggest ways out of this environmental situation.
Competition for fans
1.What is the science of mushrooms called? (mycology)
2.Which bird throws its eggs into other people's nests? (cuckoo)
3. “Royal mushrooms.” A kilogram of such mushrooms can cost more than 4 thousand dollars - significantly more expensive than gold.
What mushrooms are we talking about? (king truffle)
4.Her tail is like a whip, it’s great for driving away biting insects. ( cow)
5. His tail helps this wonderful jumper maintain balance.
(kangaroo)
6. She only has a tail in infancy, and then disappears.
(frog)
7. The black triangles on the white fluffy royal robe are the tips of their tails. (ermine)
8. On the tail of this representative of the cat family there is a fluffy tassel, and in it a sharp claw (lion)
9. This mushroom has many names: grandfather’s tobacco, Galkina banya, devil’s tobacco. What is the real name of this mushroom? (Raincoat)
10. This nocturnal animal sleeps with its tail wrapped around its head. (lemur)
11.Which mushrooms never harbor worms? (chanterelles)
12. Which mushrooms appear first? (Mols and lines)
13. What plant is named after the bird's eye? (crow's eye)
14. This prickly animal begins to shake its tail when meeting an enemy. At the same time, long needles come off and fly in all directions. (porcupine)
15. What formidable animal cannot stick out its tongue at all? By the way, the female of this animal carries her cubs in her mouth. (crocodile)
16. What mushroom is called “chelysh” while it is small and young? (boletus)
17. This jumping animal has the head of a hare, the body and front legs of a mouse, the hind legs of a bird, and the tail of a lion. (jerboa)
18. These insects build nests, which we call hives, but they are considered wild insects. (wasps)
19. How many legs does a fly have? (6)
20. The fruit of this tree made it possible to discover the universal law of gravity (apple tree).
Leading: Dear passengers! Our spaceship is approaching
To “Planet MBOU Secondary School No. 8” (slide 6)
competition “Homework” Defense of the project “Save the Christmas trees!”
Slide 7 (after the girls’ performance)
We cut down forests and arrange landfills.
But who will take everything under protection?
The streams are empty, there are only sticks in the forest.
It's time for humanity to understand
Taking away the wealth from Nature,
That the Earth also needs to be protected:
She is just as alive as we are!
Conclusion
Leading: So, our space journey is coming to an end.
While the jury is summing up the results, I would like to once again address you with the words of D. Rodovich: (Slide 8)
Tree, grass, flower and bird
They don't always know how to defend themselves.
If they are destroyed
We will be alone on the planet!
Our planet is beautiful and amazing, let's take another look at our blue planet, part of the vast, endless Universe
Teacher.So, our competition has come to an end. I ask the jury to sum up. The jury members sum up the results.
(event continues)
Student. Poem (slide 10)
Let's save the planet!
There is nothing more beautiful in the whole Universe,
There is only one in the whole Universe,
What will she do without us?
5Reflection– introspection and self-assessment of the process and result of the activity
Continue the sentences:
Today in class I learned...
The most interesting thing in the lesson was...
The most difficult thing for me was...
Today's lesson showed me...
We have achieved the goal of our lesson...
Literature:
1. M.M. Bondaruk, N.V. Kovylina. Biology. Additional materials for lessons and extracurricular activities in biology and ecology in grades 10–11. Volgograd Publishing house "Teacher" 2008
2. Dybina O.V., Rakhmanova N.P. Shchetinina V.V. The unknown is nearby.-M.: Sphere shopping center, 2010.-192 p.
3. Internet resources
4. Molodtsova Z.V. In the land of environmental mysteries. – Novosibirsk, 1996.
Sinitsyna E.I. Smart riddles - M.: “List”, 1999.-144 p.
5. Rat M.V. What is ecology or how to save nature. – M., 1993.
Team Evaluation
| Competitions | Number of points | Eagles | Hawks | Sharks | Place |
| 1. Competition “Guess the plant” | 1 riddle - 1 point Max. – 10 points. | ||||
| 2. Competition “Who are we talking about?” | 1 title -1 point Max. – 4 points. | ||||
| 3.Competition “Who’s the odd one out?” | 1 title -1 point Max. – 3 points. | ||||
| 4. Competition "Lost Animal" | 1 title -1 point Max. – 2 points. | ||||
| 5. Competition of environmental situations | Max. - 5 points | ||||
| 6.Project protection | Max. - 5 points | ||||
| Total: | 29 points |
Answers. Environmental situations.
Card 1.
About 13-14 million tons of petroleum products enter the World Ocean annually. Oil enters water bodies as a result of leakage during tanker loading, tanker accidents, or the discharge of residual oil cargo.
Exercise. Briefly describe the further development of the environmental situation during the oil spill, its consequences and suggest ways out of this situation.
Oil pollution is highly toxic. The taste of the water deteriorates, and the fish acquires an unpleasant and irremovable aftertaste. At a concentration of petroleum products above 0.5 mg per liter, fish die; at a concentration of 1.2 mg per liter, plankton and benthos cannot survive. The toxic oil film prevents the evaporation of water from the surface of the World Ocean and disrupts its normal gas exchange (up to 50% of oxygen and 82% of moisture enter the atmosphere due to the ocean).
Oil glues the feathers of seabirds. If the oil is fresh, it acts as a poison. The oil film prevents oxygen from penetrating deep into the sea. Algae and crustaceans are suffocating. The fish have nothing to eat - they die from hunger. Control over the transportation and unloading of oil is necessary.
It is necessary to comply with regulatory organizational and economic and production measures when operating facilities associated with the transportation of petroleum products. If a leak occurs, urgent measures must be taken to eliminate the consequences: cleaning the ocean surface with the help of special reagents, limiting the spread of oil spills, rescuing animals.
Card 2.
Man is part of living nature. Human health is determined not only by the state of the environment, but also by lifestyle and nutrition. The city's stores have a fairly wide selection of dairy products. At the same time, private individuals in unspecified places sell milk in recycled plastic bottles.
Exercise. Briefly describe the further development of the environmental situation, its possible consequences on human health and suggest ways to solve it.
When consuming milk purchased from private individuals, you can get food poisoning, since polyethylene containers cannot be heat treated. Microbes in untreated bottles can cause acute intestinal diseases. If milk from a sick animal is sold, there is a risk of contracting foot-and-mouth disease, brucellosis and other diseases. Persons selling milk in plastic containers often do not have certificates about the health of animals and the quality of the products sold. In addition, bottles can be collected from trash containers.
It is best to buy milk and dairy products in stores, since the products in this case are certified and sales dates are indicated. If milk is purchased from private owners, it is necessary to ask them for a veterinary certificate about the health of the animal and the quality of the product, pay attention to the cleanliness of the dishes - glass containers - and the appearance of the sellers, and boil the milk.
Card 3.
Maritime transport extremely pollutes the world's oceans. Tin cans, plastic bottles, paper and plastic bags and other garbage are thrown away. Fishermen leave synthetic fishing nets in the sea.
Exercise. Analyze the consequences of pollution of the World Ocean by maritime transport, propose a way out of this environmental situation.
This leads to ocean pollution, turning it into a landfill. Marine animals are dying, in particular leatherback turtles and seals. They mistake plastic bags for jellyfish and swallow them. The stomach becomes clogged and the animals die. Very often, when opened, tin cans, lumps of fuel oil, and other objects are found in the stomachs of sharks, since sharks, when hungry, grab everything.
Often sea animals (seals, whales, dolphins, birds) cannot live and eat normally, since their body is tightly bound by a mesh, it does not decompose in nature and therefore causes suffering to the animals throughout their lives.
Measures: do not throw garbage into the ocean that is not disposed of in nature, conduct educational work with sailors and passengers of maritime transport, introduce fishing quotas.
Card 4.
Uncontrolled use of mineral fertilizers (nitrogen and phosphorus) leads to oversaturation of water with organic compounds. This causes the growth of blue-green algae.
Exercise. Briefly describe the further development of the environmental situation and suggest ways to solve it.
The rapid development of blue-green algae (“blooming of water bodies”) is accompanied by intensive consumption of oxygen dissolved in water, the lack of which subsequently causes their death. As the algae die and settle to the bottom, they decompose, which also consumes oxygen. All this entails mass death of flora and fauna. Algae release a large amount of substances that inhibit zooplankton and microflora, and in some cases poison fish, poultry, livestock and humans.
It is necessary to regulate the application of mineral fertilizers to fields, to monitor compliance with the rules for storing mineral fertilizers in warehouses and farms. In case of contamination of water bodies with fertilizers, do not allow livestock into the water body. Fight for the restoration of water resources, carry out wastewater treatment measures, as they also stimulate the proliferation of blue-green algae.
Card 5.
On one distant island, people decided to destroy mosquitoes. They used pesticides for this. The mosquitoes did disappear, but after a while a lot of rats appeared. They attacked the fields and barns of local residents in hordes, eating grain. People could not understand why this “scourge” appeared.
Exercise. Reveal the cause-and-effect relationships that led to the development of this environmental situation, characterize the consequences and suggest ways out of this environmental situation.
Pesticides that kill mosquitoes ended up on plants, which, in turn, fed on cockroaches (insects). The insects fed on the plants, but did not die from the poison. At the same time, it accumulated in their bodies.
These cockroaches were caught by lizards. They weakened from the poison and became easy prey for cats. The poison turned out to be fatal for cats. Soon there were no more of them left on the island. The time has come for rats.
