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ВходEcological problems
Список вопросов теста
Вопрос 1
Which ecological problem appeared because of hunting, deforestation, pollution?
1 - deforestation
2 - air pollution
3 - soil pollution
4 - global warming
5 - nuclear pollution
6 - waste dumping
7 - disappearance of certain species of plants and animals
Вопрос 2
Why is air pollution so dangerous? Choose the right variants.
Варианты ответов
- It's dangerous, because air pollution causes contamination of soil and worsens the soil quality.
- It's dangerous, because air pollution from the burning of fossil fuels causes acid rain. The rain makes the water in lakes and rivers dirty.
- It's dangerous, because this pollution causes greenhouse effect.
- It's dangerous, because the wastes maintain their radioactive properties for many years.
- It's dangerous, because all people need fresh air to breathe.
Вопрос 3
Complete the sentence "Extinction is a natural process that may be caused by ...".
Варианты ответов
- the atmosphere
- natural disasters
- lack of food
- natural selection
- chance
Вопрос 4
Choose the sentences which describe the global warming.
Варианты ответов
- Lots of plants, animals and people living in offshore areas could be in danger.
- This can cause such problems as floods, droughts and destructive storms.
- It occurs when the pollutants convert the soil inhabitable for microorganisms and macroorganisms living in the soil.
- Many factories and plants pour toxic chemicals into seas, oceans, rivers and lakes.
- Obviously, warmer weather will make ice caps and glaciers melt. Sea levels could rise rapidly.
Вопрос 5
Put the ecological problems in order according to the descriptions bellow.
1 - The life of many different animals became difficult because of hunting, deforestation, pollution, etc.
2 - It's the most dangerous for the environment, because the wastes maintain their radioactive properties for many years.
3 - Every day lots of factories and plants release into the atmosphere tons of toxic chemicals. As a result, we have this problem.
4 - The weather may change in many parts of the world. This can cause such problems as floods, droughts and destructive storms.
5 - The speed of cutting trees is too high. As a result, the trees have no time to grow up.
Варианты ответов
- Disappearance of certain species of plants and animals
- Nuclear pollution
- Air pollution
- Global warming
- Deforestation
Вопрос 6
Look at the picture. Do you agree that it shows soil pollution?
Варианты ответов
- Нет
- Да
Вопрос 7
Read the description and choose the ecological problem.
"It can occur due to the presence of chemicals such as pesticides, herbicides, ammonia, hydrocarbons, nitrate, etc. in a large amount".
Варианты ответов
- Disappearance of certain species of plants and animals
- Overspending of natural resources
- Global warming
- Waste dumping
- Soil pollution
Вопрос 8
Read the description. Type the ecological problem.
"Most of you can say that we can plant trees again. But the speed of cutting trees is too high. As a result, the trees have no time to grow up. And as we know, a tree needs many years to become big."
Вопрос 9
Match the pictures with the ecological problems.
1.
Air pollution
2.
Waste dumping
3.
Water pollution
4.
Deforestation
5.
Soil pollution
Варианты ответов
Вопрос 10
Read the description. Unscramble the ecological problem.
"Many factories and plants pour toxic chemicals into seas, oceans, rivers and lakes. As a result, lots of plants and fish die, because they cannot live in such conditions."
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