15 tiếng Anh

1. Some animals lose their habitats because of

• A. habitat

• B. energy

• C. deforestation

• D. biodiversity

Some serious ____ such as rising sea levels , polar ice melting , and extreme weather events like floods or heatwaves can be caused by global warming

• A. habitats

• B. changes

• C. problems

• D. consequences

... is the gradual increase of temperature on the earth's surface due to greenhouse effect

• A. global warming

• B. climate change

• C. natural habitats

• D. extreme weather

Their work involves protecting and creating natural ... for plants and animals

• A. environment

• B. deforestation

• C. habitats

• D. ecosystem

Global warming can cause extreme ... such as floods or heatwaves

• A. climate

• B. ecosystem

• C. weather events

• D. habitats

Pollution can have serious effects on the balance of ...

• A. ecosystem

• B. weather

• C. heatwaves

• D. consequences

The gradual rise in the Earth's temperature in known as ...

• A. greenhouse effect

• B. global warming

• C. ozone layer

• D. acid rain

One of the main causes of air pollution is ... produced by machines and factories

• A. deforestation

• B. ice melting

• C. waste gases

• D. heatwaves

... in changes in the world's weather , especially an increase in temperature

• A. biodiversity

• B. ecosystem

• C. high temperature

• D. climate change

That people cut and clear of forests can ... the natural habitats of many animals

• A. discover

• B. protect

• C. save

• D. damage