slide 3

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Planet Earth

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Butterfly

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Save the Earth

Slide 7

Question

Bulgarian scientists proved that only three such large families can provide comprehensive information about the degree of environmental pollution. And they will do it more objectively and more quickly than any of the most equipped environmental organization. And who is the owner of these families?

Slide 8

Beekeeper

Slide 9

What medicinal plant do people call "green fellow traveler"?

Slide 10

Plantain

slide 11

Question

British environmentalists have demanded that the current Queen Elizabeth strip Sir Walter Raleigh of his knighthood for bringing into the country something that kills more than 300 Britons every week. What contagion is he accused of if the main culprit in this matter is X. Columbus?

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Tobacco

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Question

In the 14th century The British government banned the use of coal as a fuel because of its stench. Burning coal was allowed only to representatives of one profession. Which?

Slide 14

Blacksmiths

slide 15

Question

In 1918, ordinary rain caused an ecological catastrophe off the coast of Australia: then all life in the ocean died at a depth of up to 6 m. How could a week's rain be able to do this?

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Desalinated sea water

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Question

In the 1980s and 1990s, despite asphalt and gas contamination, in major cities The number of mosquitoes has increased tenfold in the United States. According to environmentalists, cars were to blame for this. In what way?

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Answer

Stagnant water accumulated in old tires - an ideal breeding ground for mosquitoes.

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Question

What is the name of dense fog containing dust and harmful gases.

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Smog

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Question

AT recent times the desert in the state of Arizona (USA) began to be protected from thieves. And it's not about oil or gold. They steal that without which the desert is threatened by desolation and devastation. What are the thieves taking out of the desert?

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Cacti (it turns out even deserts need protection!)

slide 23

Question

What common insect serves as a carrier of microbes, contaminating uncovered food products.

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Fly

Slide 25

Question

Where do they come from acid rain?

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Answer

Any rainwater has a very weak degree of acidity. However, during the combustion of processed products natural fuel- in automobile engines, factories and power plants - stand out chemical substances, which greatly increase the acidity of the moisture contained in the atmosphere. This moisture eventually falls to the ground as acid rain.

Slide 27

Question

The science that studies the relationships of living organisms with each other and with the environment.

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Ecology

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Question

• All over the world, nature reserves are being created to preserve the corner unique nature. But in the city of Kyshtym Krasnoyarsk Territory forbidden to use all the land around him for completely different purposes. Whose lives were saved by a caring state?

Answer: people (the largest accident with the leakage of radioactive materials took place there in the 60s).

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Wolves are called orderlies of the forest because they destroy sick, old and weak animals. Aza what are the orderlies of the mussel sea called?

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Answer

They purify the water

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Question

A group of ecologists, who studied the ecology of Antarctica for a month, came to a shocking conclusion: in second place in terms of environmental pollution are ocean currents. What's on the first one?

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Answer

Group activities!

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Question

Finish the slogan of the medical and environmental organization of Belarus "Green Cross": "In order for medicines not to become food, it is necessary that ..."

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Answer

"...food has become medicine."

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Question

As you know, the Earth's atmosphere consists of several layers. In March 1985, Vienna adopted international convention about the protection of only one of them. What?

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Question

What's going on with various garbage that we throw away?

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Answer

Part of it is burned, which leads to further air pollution and contributes to the process of global warming. Most of it is either buried in the ground or dumped into the sea - again polluting the environment. And only a small part is recycled and reused, although glass, metals, paper and plastic are easily recycled.

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Ecological quizzes for senior classes. Quizzes with answers.

Quizzes for grades 10, 11 on the topic "Ecology around us"

Quiz "Organism and habitat"

1. What is ecology? (Ecology is the science of the interaction of living organisms and their communities with each other and with the environment in which they live. A living organism is a microbe, an animal, and a person. The habitat is soil, forest, air, water - everything that surrounds organism with which it interacts.)

2. What is the biosphere? (The definition of "biosphere" belongs to the Austrian geologist Eduard Suess (XIX century). The doctrine of the biosphere was created by V.I. Vernadsky, an outstanding Russian scientist. The biosphere, according to Vernadsky, is a special active shell of the Earth. It is inhabited by living organisms. In the biosphere, the activities of all living beings together with the person is the most important factor, which transforms the planet.)

4. Once a naturalist who was studying the life of birds noticed a very big nest on a tall pine tree near the lake. He climbed a tree and saw in the nest big fish. It was fresh pike. What bird lives in this nest? (This nest belongs to a large bird of prey- Osprey. She hunts for fish, becoming like an experienced diver: she rushes down, dives and grabs her prey.)

5. What do you know about Biosphere-2? (It is located in the Arizona desert. This is a huge structure. Created by American scientists. It is isolated from the environment. The purpose of the experiment is to obtain the information necessary for scientists in order to improve the state of affairs in the large biosphere. All Biosphere-2 systems operate in accordance with the laws functioning of natural ecosystems based on closed cycles.)

6. What plant is called a living traffic light? (This is a lungwort, which is listed in the Red Book. Like all snowdrops, it is in a hurry to attract the attention of pollinating insects. It regulates insect visits like a traffic light, that is, it changes its color: it becomes alternately blue, purple and pink. Pink color informs insects that the sweet treat, nectar, is over.)

7. What is the most important substance on earth? (Water is a liquid without taste, color and smell. Water is a part of all living substances, it is found in soil and air. No form of a living organism can exist without water. Plants and animals contain from 50 to 99 percent of water. Water - source of oxygen in the atmosphere (photosynthesis) Water - a factor that determines the climate (heats and cools slowly, hence the moderating effect on the climate) The hydrosphere contains about 1.4 billion cubic kilometers of water; 5 thousand cubic kilometers of water is used annually, and polluted (due to the active technical activity of mankind) almost 10 times more.Some countries are experiencing a shortage fresh water. There is a lot of it on Earth, but people have not learned how to use water rationally.)

8. What did Leonardo da Vinci call water? (He called water the juice of life on earth.)

9. How much water does an adult need per day? (70 kilograms of mass human body contains 50 kilograms of water (70%!). If a person loses 12 percent of moisture, he can die. The body of an adult needs up to 10 liters of water daily. Of these, most of the body tissues are created by themselves (endogenous water), and a person should receive 2 liters of water as part of food or in its pure form.)

10. unique lake our country. (This is Lake Baikal. Its approximate age is 25 million years. The lake is fresh. In a clean and clear water Baikal can be observed with the naked eye at a depth of more than 40 meters. The inhabitants of this lake are Baikal omul, golomyanka, seal, sturgeon, taimen. The life of Baikal depends on phytoplankton (a community of algae), zooplankton (representative - crustacean epischur) and a small golomyanka fish. The golomyanka accounts for 70 percent of the mass of all Baikal fish (about 200 thousand tons). Golomyanka is viviparous. It is in constant motion from top to bottom, to the very deep points lakes. Due to its constant movement, the mass of water moves and is enriched with oxygen. Recently, more and more often scientists and environmentalists have to raise their voices in defense of Lake Baikal.)

Quiz "Man and Biosphere"

1. What is pollution? (Pollution is the entry of harmful substances into the environment. Some pollutants have negative influence for the development of the entire biosphere. Anthropogenic pollution (the result of human activity) exceeds natural pollution, which can be caused by floods, earthquakes, volcanic eruptions, etc. Types of pollution: chemical, biological, electromagnetic, radiation, noise, thermal.)

2. Why is the climate changing? (The causes of climate change are the greenhouse effect, a decrease in the water-regulating capabilities of the land, which occurred due to the deforestation of a large area forest areas, draining swamps, plowing large steppe areas, building cities and roads. The control of evaporation of water from the surface of the land is broken. Forests have the best water-regulating properties.)

3. Which sea is dying? (The Aral Sea. The beginning of this process is the 50s of the 20th century. The reason for this is the increase in the area under cotton and rice crops. An extensive network of irrigation canals took water for crops from the Amu Darya and Syr Darya. The volume of water in the sea decreased. The surface of the Aral became three times smaller. The water became salty, the fish died. Even the climate changed. From the former seabed, the wind raises dried salt into the air. The result of human activity is an ecological disaster. The productivity of fields has decreased, and people's health has deteriorated.)

4. What is one of the most dangerous marine pollutants? (This is oil. It gets into environment as a result of the mining process and all kinds of accidents. People and inhabitants of the sea suffer. But some bacteria find it delicious. These are oil-eating bacteria. But during accidents, such an amount of oil is poured out that bacteria cannot cope with. People have learned to artificially grow "healing" bacteria for the sea. They are kept dry. In case of accidents, they are sown on an oil slick.)

5. What is the danger of increasing energy use? (The increase in energy consumption is dangerous by heating earth's surface and surface layers of the atmosphere. Modern technologies are such that approximately one third of the energy of thermal power plants and up to half of nuclear power plants is lost when the units are cooled. Waste water pollutes water bodies. electromagnetic fields affect the development of living organisms. average temperature Earth also increases greenhouse gases. Energy production pollutes the air with nitrogen and sulfur oxides. This contributes to acid rain.)

6. What is the most environmentally friendly source of energy? (This source is energy saving (opinion of the German scientist D. Seyfried). For this, it is necessary to build and produce houses and appliances with high thermal insulation.)

7. Why are synthetic detergents so dangerous? (Washing powder, soap, shampoo, soda are serious pollutants of water and soil. They change the surface tension of water, disrupting the vital activity of many organisms that live at the interface between water and air. Once in water bodies, they impede the access of oxygen. Detergents have a detrimental effect on fish eggs and the development of amphibians. Phosphorus, which is so rich in detergents, promotes the growth of algae (water blooms. Detergents are made on the basis of synthetic substances, which makes them difficult to decompose in the natural environment.)

9. When did running water appear? (The Indians kept water in copper vessels. This was about 4 thousand years ago. In Ancient Egypt laid wooden and copper pipes. AT Ancient Rome there was a system of aqueducts. In the 11th century, a real water supply system was built in Novgorod. In the 15th century, a spring water supply system was built for the Moscow Kremlin. A real water supply system in Russia was built in St. Petersburg in the second half of the 19th century.)

10. What do you know about radioactive fallout? (A polluted atmosphere brings back to us the most dangerous consequences human activity(accidents at nuclear power plants, nuclear weapons testing) in the form of radioactive fallout. They are dust and drops of atmospheric moisture. Radioactive atoms (radionuclides) settle in the form of dust on the soil. They also get into our homes, water bodies, on the skin of animals and people, on the leaves of plants, etc. Radionuclides enter the human body and destroy living cells, weaken its resistance to disease, destroying the genetic apparatus.)

11. What do you know about ozone holes? (Ozone is a form of oxygen. The formula of oxygen consists of two atoms, and ozone - of three. Ozone, which forms near the surface of the Earth, is harmful (formed during a thunderstorm, the operation of an X-ray machine, etc.). Sun rays, acting on ozone oxides, cause such dangerous phenomenon like photochemical smog. The widespread use of freon leads to the appearance of ozone holes. The share of ozone in some places of the ozone screen is reduced to 50 percent. Ozone holes can move. And for the first time their existence was established in the 80s of the XX century. The holes allow excessive levels of ultraviolet radiation to pass through, leading to skin cancer.)

12. What are pesticides and nitrates? (Pesticides are pesticides that are used to protect plants from pests. Modern Agriculture uses up to 2 million tons of various pesticides. They pollute the soil, water and air. They also enter the human body, disrupt vital processes (cancer, allergies, diseases of the kidneys, liver, stomach). Nitrates are salts of nitric acid. Used as fertilizer. Nitrogen fertilizers increase crop yields. But their excess is deposited in plants in reserve and, together with food, enters the human body. Nitrates help the body produce nitrosamine, an active carcinogen that causes cancer.)

13. Why are accidents at nuclear power plants so dangerous? (Accidents at nuclear power plants are real environmental disasters. They harm the health of millions of people. During accidents, a huge amount of radioactive substances enter the air (isotopes of cesium, strontium - during the Chernobyl accident). The consequences of such accidents affect many decades. The soil is polluted, forest, water Genetic changes are taking place in the organisms of animals and people. The immune system people and the gene pool are under threat.)

Quiz "Nature Conservation"

1. When did the idea of ​​creating the Red Book come about? (In the XX century, at the end of the 50s. The International Red Book was first published in 1966, the Red Book of the USSR - in 1978 (six years later - a new, supplemented edition). The purpose of the Red Book is to identify endangered species of organisms, those that need special protection measures.There is also a Black Book for those species that have disappeared forever from the face of the Earth.)

2. Name the reserve Pacific Ocean. (This is the Sikhote-Alinsky reserve with its Ussuri taiga. The forest occupies more than 90 percent of the area of ​​​​the reserve. Here you can meet rare plants and animals that are listed in the Red Book. Unfortunately, the taiga is intensively settled by humans, which negatively affects its inhabitants.)

3. What do you know about rainforests? (Their flora and fauna has up to 3 million species, of which only a sixth has been described. More than 4 thousand scientists are studying. Tropical forests are rain forests. This is a pantry medical preparations, many chemical compounds that have a large biological activity. extermination rainforest negatively affect the climate, the purity of the air, water bodies, and even the production of food.)

4. What do you know about folk traditions conservation? (Such traditions appeared in antiquity and were passed down from generation to generation. Many peoples, for example, have especially revered trees. For Russians, this is a birch. And in ancient times, the Slavs revered oak. Entire groves were declared sacred. Until relatively recently, the Arkhangelsk and Siberian peasants At these gatherings they announced a ban on felling trees in forest lands for several years. The ban was called a reserve. Hence the word "reserve".)

5. Where is the most big nature reserve? (Antarctica is considered the largest reserve. Any human activity is prohibited on the mainland and the adjacent water space (according to international treaties). Despite the thickness of the ice, almost 800 plant species have been found on the continent that have been able to adapt to difficult and adverse conditions life (frosts up to 70 degrees). Bryozoan and Antarctic calamus are two species of flowering plants in Antarctica. Plants, including lichens, actively develop only a few weeks a year.)

6. Why do we need zoos? (Some people think that the zoo is a prison for animals. But if you follow all the rules for keeping animals in captivity, then they can live in the zoo longer than in the wild. Many animals in the zoo give birth. A person saves rare animals in this way. So the employees of the Moscow Zoo saved the sable.)

7. What is the Noah principle? (Noah's principle is the name of the theory of species conservation. The criterion of value is the existence of the species itself. This gives it the right to life. A person learns to see the beautiful and amazing on the planet. People decided that destruction biodiversity they are disadvantageous. The world's population is growing. And he needs to be fed. And also to solve many environmental problems.)

8. What do you know about the bird zoo? (He is on canary islands. Its area is more than 20 hectares. The zoo is specially equipped to ensure that 300 species of animals and almost 500 species of plants feel good in it. The bird zoo is very popular with tourists.)

9. Tell us about the Askania-Nova reserve. (It is located in Ukraine (Kherson region). The area is 11 thousand hectares; 400 species of plants, more than 150 species of shrubs, peacocks, pheasants, eagles, parrots and ostriches feel good among the steppes. The water surface is for black swans, pink flamingos, geese and ducks. On the pastures you can meet Przewalski's horse and buffalo, camel and zebra, roe deer and deer. Scientists are working on creating new breeds of pets.)

10. What do you know about the reserve in the west of Russia? (Russian reserve in the southern part bryansk forest protects nature (since 1987). The area is 12 thousand hectares. All living things in the forest are protected by law. The reserve has many species of mammals and fish, almost 200 species of birds and about 20 species of reptiles and amphibians. Black storks live here - honorary members Red Book. Outsiders entrance prohibited in the reserve.

11. What is the Children's Rainforest? (A 12-year-old Swedish boy named Roland Tiendsuu decided to make an attempt to save the rainforests. He really wanted them to not disappear until he grew up. Together with classmates and their teacher, the guys began selling cookies for local residents. Things were going well, and they managed to buy 4 hectares rainforest in South America. This forest was purchased for a nature reserve in Costa Rica. Other Swedish schoolchildren followed suit and bought another 7 hectares. The grateful management of the reserve called this part of the forest " children's forest forever and ever". The guys have followers in other states.)

Quiz game with answers for students elementary school FOREST ROBINSONS.

GOALS and OBJECTIVES: to arouse children's interest in natural phenomena and expand their horizons; introduce books about nature.

SCENARIO OF THE GAME-QUIZ.

Presenter 1:
April 25, 1719 in England, a book was published that was destined to survive the centuries and become one of the most popular and read. This is Daniel Defoe's Robinson Crusoe. Her hero has become loved by many generations of children who see him as a person who has found the strength not to lose heart in difficult circumstances. Today we received a letter:
“For about 300 years I have been living in the world! Who would have thought that fate would play such a trick on me! Throwing me ashore, and almost taking my life, she subsequently made me a long-liver. Apparently, it was not destined to die in the depths of the sea! 28 years I stayed on desert island almost completely alone. However, from the very beginning I was very lucky. The island on which I was thrown was truly a piece of paradise, where all year round summer. From the ship I managed to take everything that my strong hands could carry: weapons, clothes, tools ...
The only trouble is that I did not know the wild plants around me. I would very much like to comprehend their properties. But, alas! I never managed to discover their secrets. Fortunately for me, grapes and orange trees that I knew well grew on the island.
And if fate threw me into the taiga or, for example, into the forests middle lane Russia? Oh, and it would be bad for me. So, my friends, be curious, study the world to meet the blows of fate, fully armed with knowledge, if they fall to your lot! Sincerely yours - Robinson Crusoe!
Host 2:
The name Robinson Crusoe has become a household name for us. So they call people who are one on one with nature.
This is how a person is arranged that he seeks to test himself in the most difficult trials. And to this day, the most difficult transitions through the deserts are made; daredevils alone on a boat cross the oceans; land on uninhabited islands, trying to find a livelihood there; go to the taiga without food and eating, in the full sense, pasture. Fortitude helps people to come out victorious from all these situations, good physical training and, of course, knowledge of native nature.
And today we will become such Robinsons, learning to recognize plants, show dexterity and dexterity, as well as the ability to navigate the terrain.
And so it began! The first competition "Warm-up". Your task is to answer as best you can. more questions.
1. The name of which plant is associated with ringing? Handbell.
2. The juice of which plant removes warts? Celandine.
3. The smallest bird? Hummingbird.
4. Is the hare oblique? No.
5. What scary beast fall for raspberries? Bear.
6. What is the thinnest thread in nature? Web.
7. Where do crayfish hibernate? In burrows along river banks.
8. Eyes on the horns, and a house on the back? Snail.
9. Which fish resembles a chess piece? Sea Horse.
10. Is a whale a fish or an animal? Beast.
11. Which snow melts faster: clean or dirty? Filthy.
12. What happens to a crow after three years? 4 years.
13. Most big snake? Anaconda.
14. What animal crawls out of its skin? Snake.
15. Name carnivorous plant. Sundew.
16. What is the herb that the blind know? Nettle.
Presenter 1:
And so, the warm-up was done. The next competition is a “live pharmacy”.
Each team is given a card with the names of plants and mushrooms. It is necessary to answer where the following plants are used:
a) chokeberry; b) pumpkin; c) common pine; d) sphagnum moss; e) plantain; e) bird cherry; g) wild rose; h) chaga; i) fly agaric.
Question cards are also issued:
1. Which of the proposed plants can be used as cotton wool? (G)
2. What plant is used for indigestion? (e)
3. What plant is used for goiter? (a)
4. What is the best medicine for moose? (and)
5. What plant is used for inflammation and skin burns? (e)
6. What is the best dewormer? (b)
7. Which plant is the richest source of vitamin C? (g)
8. What has been used since antiquity in the fight against cancer? (h)
9. From which plant is the turpentine used for sciatica obtained? (in)
(Answers are scored on a 9-point system.)
While the teams are working with the cards, I invite the fans to guess riddles:
Tail with patterns
Boots with spurs.
(Rooster)
Sleeping in winter
And in the summer the hives turn back.
(Bear)

Fast little animal
Jumping through the trees.
(Squirrel)
On the sixth palace
There is a singer in the palace.
(Starling)
Who is cold in winter
Walking in the forest angry and hungry?
(Wolf)
bathed in water -
Stayed dry.
(Goose)
Friendly with the owner
The house is guarded.
Lives under the porch
And a ring tail.
(Dog)
Which owl hunts during the day?
(Polar)
What bird sings at night?
(Nightingale)
Host 2:
The next competition of our quiz is "FOOD BAROMETER"
In this competition, you need, using folk signs, to predict the weather for tomorrow.
Smoke column - (to frost)
Dew on the grass in the morning - (it will not rain)
There was frost at night - (there will be no snow)
The cuckoo makes sounds similar to croaking - (it will rain)
The rooks arrived early - (to the warm spring)
Fish jump out of the water - (to the doge).
For each correct answer, the team receives 5 points.

Presenter 1:
And now it will competition "CAPTAIN".
(The captains are asked questions in turn, to which they must answer - "I BELIEVE" or "I DON'T BELIEVE". Each correct answer is estimated at 1 point.)

1. Do you believe that bees and ants are social? (believe)
2. Do you believe that in England they completely abandoned cars and switched to cycling? (I do not believe)
3. Do you believe that a tick can live without food for up to 7 years? (believe)
4. Do you believe that the eggs themselves big butterfly agrippins are equipped with a pair of wings and are able to fly to more sheltered places in case of danger? (I do not believe)
5. Do you believe that polar bears do not feed on penguins in nature, because they live in colonies and it is dangerous to attack them? (I do not believe)
6. Do you believe that the housefly adapts to changing conditions faster than humans? external environment because it has numerous offspring? (believe)
Host 2:
And here is the fourth obstacle in the way of our Robinsons - "PROVERBS". The individual parts of the phrases must be chosen so that you can read ten folk signs about birds. Maximum amount points - 10.

1. Cuckoos began to cuckoo - ... (e). A) ... spring is in the yard.
2. Swallows fly low - ... (c) B) ... winter is in the yard.
3. Tit to the hut - ... (b) C) ... rain is foreshadowed.
4. Kulik is not great, but ... (f). D) ... praises his swamp.
5. The nightingale sang - ... (d). D) ... soon the thunder will rumble.
6. A sandpiper flew in from overseas - ... (h). E) ... no more frost.
7. The swallow flew in - ... (k) F) ... after all, a bird.
8. The goose flies - ... (and) Z) ... brought the spring out of the gate.
9. Rook on the mountain - ... (a). And) ... a winter on the tail pulls.
10. Every sandpiper ... (d) K) ... the water has subsided.
Presenter 1:
Well, now we'll see how our Robinsons can solve riddles about animals and plants. The next quiz contest is "Guess".
Black is not a raven
Horned, but not a bull,
Six legs without hooves
Flying - howling
He sits down and digs the ground. (Bug)
Berries are not sweet
But joy to the eye
And garden decoration,
And thrushes a treat.
(Rowan)
On the pole - the palace,
There is a singer in the palace.
(Starling)
Fisherman, that's the thing,
Got hooked...
(pike)
small, white,
Jump-jump through the woods
On the snow poke-poke.
(Hare)
b Red bird
Came to the chicken coop
I counted all the chickens,
She took it with her. (A fox)
Who are they talking about:
Backtracking?
(about cancer)
Hiding from toothy pikes,
Floated sideways...
(carp)
In the forest under the birch - baby,
Only the head and the leg.
(mushroom)
motley cracker
Catches frogs.
(Duck)
winged, loud-mouthed,
Red flippers.
(goose)
Grow at the bottom
They provide shelter and food for everyone.
(seaweed)
In a golden ball
The oak tree hid.
(Acorn)
All beetles, insects, flies -
Delicious breakfast for…
(frogs)
Host 2:
In addition to knowledge, Forest Robinsons need to be able to overcome swampy swamps over bumps, climb through forest rubble, penetrate caves, etc. Therefore, the next stage of our quiz game is "FUN RELAY"
1. "Each grain in its own bag." Robinsons should be able not only to search for, but also to collect plant food. (Transferring cubes from hoop to hoop).

2. "Sharpshooter". In order to get food from ancient times, animals were killed. And for this you need to be accurate. Before you darts. Each participant performs one throw. The team with the most points wins.

3. "Disguise". In order for the hunt to be successful, you need to be able to disguise yourself so that the “enemy” does not notice. Each team begins to move around the hall in different directions. When the signal "Kochki" is given, everyone should sit down and tilt their heads forward. Signal "Kopna" - the team must quickly gather, stand in a circle, join hands and raise their hands up. "Path" - stand one after another, put your hands on the shoulders of a neighbor.

4. "Drag". Robinsons must not only get food, but also take it to their home. Now let's see whose team is stronger. Teams stand opposite each other, in a row. They put their hands on the belt of a neighbor, and the guides of the teams join hands and, on command, try to pull the opponents.

5. On a desert island, Robinson has to milk a wild goat or cow himself. From each team, the strongest representative should come to us (a bucket and a glove with water are issued). He will be a cow. The rest will act as hostesses. At the start, you put on a scarf, an apron and run to milk a cow. And so, in turn, until you milk all the milk.
Presenter 1:
This is the end of our quiz game. Now we know how to survive in difficult conditions, but we also need to remember about nature. Now the jury will sum up and announce the winners. (Jury's word). Awarding.
Host 2:
And I would like to end our meeting with the words of Vl. Shefner:
You, man, loving nature,
Feel sorry for her sometimes
On fun trips
Don't trample her fields
Don't burn it down
And do not exhaust to the bottom,
And remember the simple truth:
We are many, but she is one!

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Ecological quiz for older children "Connoisseurs of nature"

Target: Improving the skills of environmental culture of pupils;

Tasks:

To expand children's knowledge about the forest and its inhabitants,

Strengthen the ability of children to behave in nature;

To develop speech, attention, the ability to analyze the content of questions and riddles and give a complete meaningful answer to them.

Bring up careful attitude and love for them;

Materials:Letters (NATURE), ball, picture (Old Woodman), tokens, box, medals, easel.

Preliminary work: reading encyclopedias, observing, guessing riddles, crossword puzzles, looking at illustrations in albums, books, viewing presentations.

move quiz games.

presenter: Guys today I invite you to show your skills and knowledge, and help us with thisquiz game. And now it's time to guess the topic of our quiz. Her you find out having answered my questions, we will attach the first letter of each answer to the board and at the end we will get the word.
1. Bright red tomatoes
The bushes are on patrol.
Let's make salads
Let's say: "Delicious ...!" (Tomato)
2. The sun is shining, the rain is pouring

The beam shines golden

Bridge thrown across the river

Seven-color painted. (Rainbow)
3. Early in the morning in the yard

Ice has settled on the grass.

And the whole meadow became light blue.

Silver sparkles ... (Hoarfrost)
4. Wet aunt runs on the ground -
Great joy for all children.
People are saved from the heat in it in the summer,
Skating and sledding in winter . (River)
5. There is one such flower,

Do not weave it into a wreath,

Blow on it a little

There was a flower and there is no flower. (Dandelion) .
6. Who hits the roof all night,

yes it taps
And mumbles and sings, lulls. (Rain)
7. Long-legged, long-nosed,
Long necked, voiceless.
He flies to hunt.

Follow the frogs to the swamp. (Stork)

Well done guys, they did a great job. Keyword we made it - NATURE.

And we start the quiz game "Connoisseurs of Nature".

Everyone should know the rules of our game:

1. Listen to the question, task to the end.

1. During the game you can not tell each other.

2. If someone did not answer the question, the next participant answers.

3. For the correct answer, a token (circle) is given

You are funny guys and you will not be bored.

We will answer the quiz questions with you!

You answer amicably and there is no doubt.

Today friendship will be the mistress of victories.

Our guest from the forest will evaluate your knowledge Old man-forester. For each correct answer, they will give a token. At the end of the game quiz we will see the result.

So let's get started! Everyone is ready!

WARM-UP "Name it fast"
White-sided bird. (Magpie)
What plant can burn us? (Nettle)

Christmas tree. (Christmas tree)
The time of the year when nature wakes up. (Spring)
Who is the orderly of the animal forest? (Wolf)
What is the name of a domestic relative of a hare? (Rabbit)
What is the bear's home called? (Den)
Red-breasted bird. (Bullfinch)
What flower blooms without leaves? (Coltsfoot)
Who is the orderly of the bird forest? (Woodpecker)
What is the name of the animal that builds dams on rivers? (Beaver)

Quiz questions:

1. How do you understand what a forest is?

2. What trees grow in our forests?

3. Why do people go to the forest?

4. What does edible mean? Name them.

5. What does it mean - poisonous? Name them.

6. How should you treat forest dwellers?

7. Why is it impossible to make noise in the forest?

8. What tree juice is very useful for people?

9. What benefits does the forest bring to people?

Ball game "I will start, and you continue":
- The oak has acorns, and the pine ... (cones)
- Curly birch, and pine ... (prickly)
- The mountain ash has leaves, and the pine ... (needles)
- In autumn, the birch is golden, and the pine ... (green)
- Aspen stands without leaves in winter, and pine ... (in needles)
- Apples grow on an apple tree, and on an oak ... (acorns)

10. What are the birds?

11. What does it mean - migratory? Name them.

12. What does wintering mean? Name them.

13. How can you guys help the birds in winter?

14. How does a hare prepare for winter?

15. Where does the squirrel live?

16. What wild animal has horns and hooves?

17. What is the "Red Book"?

presenter: Guys, how great you were today, how much you know about the nature of our region and now it's time to take stock.

old man -lesovichok is ready to summarize the results of our quiz. (Counting tokens).

presenter: Let's put all the tokens in the box, close it and I will say the magic words that I was told Old man-forester and you listen attentively:

The hero stands rich, treats all the guys.

Vanya - strawberries, Tanya - bones,

Mashenka - a nut, Petya - a russula.

What is this, guys, for a hero? (FOREST)

After magic words we open the box and see what kind of gift - a surprise for you prepared by the FOREST and the Old Man-forester.

presenter: That's the gift - all our tokens turned into medals. Thank you, Lesovitch!