Protecting Water, page 28 (Student Book)

A lot of things can pollute air, water, and land.

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Pollution harms humans, animals, and plants, too.

• true

• false

We don't need clean water to be used today and in the future.

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• false

We pollute our water when we throw our trash in lakes and rivers.

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• false

Some factories throw trash and dirty water in the sea.

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People should not protect water.

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People, who work in factories, should make the water they throw away clean before it is thrown into rivers and seas.

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• false

Pollution is to make anything clean.

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• false