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ВАРИАНТ 3

Задание 1
Выполните письменный перевод текста

Environmental problems
Global warming is the worldwide warming of the atmosphere. Global warming is caused by the increases in the amount of carbon dioxide and other gases being released into the atmosphere by the burning of fossil fuels. These gases add to the natural greenhouse effect.
To understand global warming you first need to know about the greenhouse effect. The greenhouse effect is a natural phenomenon that controls the balance of heat within the Earth’s atmosphere. It is the process whereby the natural layer of gases in our atmosphere traps a small percentage of the sun’s radiation reflected from the Earth’s surface. Without the greenhouse effect, the average surface temperature would be about 18 degrees Celsius.
Sea levels will rise due to the melting of the ice caps. This will cause flooding in many low-lying areas of the world.
Water is necessary to life on earth. All organisms contain it; some live in it; some drink it. Plants and animals require water that is moderately pure, and they cannot survive if their water is loaded with toxic chemicals or harmful microorganisms. Water pollution can kill large numbers of fish, birds, and other animals, in some cases killing all members of a species in an affected area.
Pollution makes streams, lakes, and coastal waters unpleasant to look at, to smell, and to swim in. Fish and shellfish harvested from polluted waters may be unsafe to eat. People who ingest polluted water can become ill. The major water pollutants are chemical, biological, or physical materials that degrade water quality. Pollutants can be classed into eight categories, each of which presents its own set of hazards.

Задание 2
Найдите в тексте английские эквиваленты следующих слов и выучите их наизусть.
1. Выпускать в атмосферу 1.
2. Увеличение в количестве 2.
3. Парниковый эффект 3.
4. Сжигание топлива 4.
5. Природное явление 5.
6. Тепло в атмосфере 6.
7. Захватывать, удерживать 7.
8. Отражаться от поверхности 8.
9. Средняя температура 9.
10. В результате таяния 10.
11. Вызвать наводнение 11.
12. Необходимый для жизни 12.
13. Умеренно чистый 13.
14. Выживать 14.
15. Небезопасный для еды 15.
16. Ухудшать качество воды 16.
17. Пораженная зона 17.
18. Проглатывать загрязненную воду 18.
19. Риск, опасность 19.
20. Добавлять к 20.

Задание 3
Напишите отрицательную форму и пять типов вопросов к следующим предложениям. (См. файл «Алгоритм построения вопросительных предложений» или любое другое учебное пособие по грамматике, объясняющее данную тему)

1. Sea levels will rise due to the melting of the ice caps. ____________________________________________________
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2. These gases add to the natural greenhouse effect.
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3. Plants and animals required water that is moderately pure.
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