Question # 1

All living organisms needs of.

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Food

Water

Oxygen

Allof these

Which one of these in non-biodegradable

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Feathers

Paper

Leaves of plants

Polythene bag

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 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 inclusion of unnecessary and harmful substanes in the eavironment that make it unsuitable for life is called.

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Neat and cleanliness

Environmental pollution

Air pollution

Clean environmental

The germs present in it cause typhoid.

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Sewerage water

Fertilizers

Factory waste

Insecticides

Agricultural and poisosous substances of factories are also the cause of.

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Air pollution

Environmental pollution

Land pollution

Water pollution

The germs is caused of typhoid

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Fertilizers

Insecticides

Sewerage water

Industrial waste

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