Test "Nature and the Environment" 9 Form

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.... is when water and air are dirty and dangerous.

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It is our planet.

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The ... effect is the warming of the Earth's atmosphere as a result of harmful gases.

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..... rain is full of chemicals.

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Don't throw away cans, bottles, jars, paper.

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Turn the lights on when you are not in the room.

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Don't leave the water running while brushing your teeth.

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Nowadays everyone should take care about the____

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If I ... (go) out tonight, I ... (go) to the cinema.

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If we … (wait) here, we … (be) late.

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If we … (eat) all this cake, we … (feel) sick.

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Many wildlife habitats ______________ (be destroyed) if man ________________(keep) polluting the environment.

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If we _________(use) our car less, the air ________(be) cleaner.

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If we _____________ (not stop) cutting down so many trees, we __________ (endanger) our oxygen supply.