20 câu trắc nghiệm Tiếng Anh 8 Unit 7. Environmental protection - Vocabulary and Grammar - Global Success có đáp án

Choose the correct answers

Land pollution is responsible for damage done ___ natural habitat of animals.

Choose the correct answers

Americans throw ___ twenty-eight and a half million tons of plastic in landfills every year.

Choose the correct answers

Scientists have come up ___ new ways of saving energy.

Choose the correct answers

Thousands of people were exposed ___ radiation when the nuclear plant exploded.

Choose the correct answers

Waste water from many factories which is dumped ___ water bodies directly causes pollution.

Choose the correct answers

___ fumes from these vehicles are serious air pollutants.

Choose the correct answers

___ thermal pollution happens, the water temperature in streams, rivers, lakes, or oceans changes.

Choose the correct answers

Air pollution occurs when the atmosphere contains gases, dust, or fumes in ___ an amount.

Choose the correct answers

When radiation goes into the land, air, or water, it is called radioactive ___.

Choose the correct answers

Too much use of electric lights in cities may ______ light pollution.

Choose the correct answers

If the temperature ____ rising, the polar ice caps will melt.

Choose the correct answers

Because of ____ pollution, the bicycle may someday replace the automobile.

Choose the correct answers

Students should learn some practical ways that help to ____ pollution.

Choose the correct answers

____ she left the party, Jenny said goodbye to the host.

Choose the correct answers

People think that global warming ____ lots of problems in the future.

Choose the correct answers

We saw many beautiful birds while we ____ in the lake.

Choose the correct answers

The train arrived while/ as soon as Elie was having lunch.

Choose the correct answers

Because/ Although the water is very cold in January, they go swimming anyway.

Choose the correct answers

My father goes jogging every morning before/ after he gets ready for work.

Choose the correct answers

I learned a lot about wildlife until/ after I visited Cuc Phuong National Park yesterday.