Is the Earth in danger? Контрольна робота

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The … of the accident is still not known.

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His …. for staying at home was that the weather was too cold.

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The …. of tsunamis are earthquakes in the ocean.

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Cigarettes are the leading… of lung cancer.

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What was the … of the car crash on the highway today?

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Never stay away from classes without good ...

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The pupil said that the … he didn’t go to class was because he was ill.

A flash of light in the sky is called ...

The problem of temperature raising on the Earth is ...

To save water you should .... .

We should ..... old paper in order to save woods and forests on the planet.

Nowadays everyone should take care about the .....

An extreme shortage of food is ....

A prolonged period of abnormally hot weather is ....

Land, water and air in which people, animals and plants live.

Process of collecting, processing and reusing waste materials.

If I .... a lot of money, I .....to travel all over the world.

If people ....bikes more,there .... less pollution.

Garbage

Animals in danger

pollution

Natural disasters are ....

Global warming leads to ....

The three Rs mean....