Question # 1

The substances cause pollution are called.

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Pollutants

analysts

Creator

Consumers

___________ is used in refrigerator.

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CFL

CBC

Chloroflourocarbon

BFC

The main cause of water pollution.

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Smoke of industries

Smoke of cars

Industrial water

Solid 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 germs whihc cause typhoid.

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Fertilizer

Sewerage water

Factories substances

Insecticides

The germs is caused of typhoid

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Fertilizers

Insecticides

Sewerage water

Industrial waste

Which one of these in non-biodegradable

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Feathers

Paper

Leaves of plants

Polythene bag

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 traffic sokes cause of

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Water pollution

Land pollution

Noise pollution

Air pollution

Land pollution is caused by

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Fertilizer

Chemical

Plastic bags

All of these

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