All in One - SCIENCE CBSE Class 8>Chapter 18 - Pollution of Air and Water>Chapter Practice>Q 15

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IMPORTANT

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Which of the following is not a way to conserve water?

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Important Questions on Pollution of Air and Water

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IMPORTANT

All in One - SCIENCE CBSE Class 8>Chapter 18 - Pollution of Air and Water>Chapter Practice>Q 1

Bathing and washing near water bodies should be _____ (avoided/supported).

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IMPORTANT

All in One - SCIENCE CBSE Class 8>Chapter 18 - Pollution of Air and Water>Chapter Practice>Q 2

Any undesirable change in the physical, chemical or biological characteristics of the natural environment is called _____. (pollution/pollination)

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All in One - SCIENCE CBSE Class 8>Chapter 18 - Pollution of Air and Water>Chapter Practice>Q 3

CFCs deplete the _____.

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All in One - SCIENCE CBSE Class 8>Chapter 18 - Pollution of Air and Water>Chapter Practice>Q 4

The _____ of carbon dioxide in the atmosphere may be responsible for global warming.

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IMPORTANT

All in One - SCIENCE CBSE Class 8>Chapter 18 - Pollution of Air and Water>Chapter Practice>Q 1

Ultraviolet radiations are absorbed by ozone.

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All in One - SCIENCE CBSE Class 8>Chapter 18 - Pollution of Air and Water>Chapter Practice>Q 2

{SO}_{2}

,

CO

and

{NO}_{2}

oxides are polluting the gases.

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IMPORTANT

All in One - SCIENCE CBSE Class 8>Chapter 18 - Pollution of Air and Water>Chapter Practice>Q 3

Global warming is a serious threat for life on the earth.

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IMPORTANT

All in One - SCIENCE CBSE Class 8>Chapter 18 - Pollution of Air and Water>Chapter Practice>Q 4

Water fit for drinking is potable water.