Question # 1

Any change in he environment which is harmful for living things is called.

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Pollution

Pollutant

disease

Fithy

The matters that could not break down into simple substances are called.

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Bio-degradable

Non biodegradable material

Non renewable material

Renewable

Which on eof the following acts cause most of the air pollution?

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Collecting rubber

Buming rubber

Reusing rubber

Recycling rubber

The germs whihc cause typhoid.

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Fertilizer

Sewerage water

Factories substances

Insecticides

Land pollution is caused by

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Fertilizer

Chemical

Plastic bags

All of these

Which of the following disease is caused by air pollution.

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Lungs cancer

Chlorea

Diarrhea

Stomach pain

The substances cause pollution are called.

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Pollutants

analysts

Creator

Consumers

The main cause of water pollution.

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Smoke of industries

Smoke of cars

Industrial water

Solid waste

Which disease is caused due to air pollution?

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Diarrhea

Lungs cancer

typhoid

Cholera

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