Page 62 - Science Tour 2

discover

All living things need water.

Polluted water kills fish and plants.

Polluted water damages our bodies.

Water becomes polluted when we throw

waste and sewage in it.

Air becomes polluted by gases from

factories and cars.

Polluted air damages our lungs.

Garbage contains cans, plastic

and glass.

These produce poisonous materials

that pollute the soil.

Eating plants from this polluted soil

is harmful.

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