Question # 1

Polluted sewerage water is caused of

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Air pollution

Water pollution

Land pollution

Environmental pollution

The main cause of water pollution.

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Smoke of industries

Smoke of cars

Industrial water

Solid waste

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 substances cause pollution are called.

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Pollutants

analysts

Creator

Consumers

The germs is caused of typhoid

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Fertilizers

Insecticides

Sewerage water

Industrial waste

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

The traffic sokes cause of

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Water pollution

Land pollution

Noise pollution

Air pollution

Which one of these in non-biodegradable

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Feathers

Paper

Leaves of plants

Polythene bag

Which of the following disease is caused by air pollution.

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Lungs cancer

Chlorea

Diarrhea

Stomach pain

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

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Pollution

Pollutant

disease

Fithy

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