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CFC's are used as coolants in refrigerators.

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Important Questions on Pollution of Air and Water

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Science>Biology>Pollution of Air and Water>Air Pollution
LPG is
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Science>Biology>Pollution of Air and Water>Air Pollution
_____ traps heat and does not allow it to escape into space.
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Science>Biology>Pollution of Air and Water>Air Pollution
Regularly breathing air that contains smog or other air pollutants can increase the incidence of :
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Science>Biology>Pollution of Air and Water>Air Pollution
Suspended particulate matter, such as the soot particles emitted by _____, has contributed towards the yellowing of the marble of the Taj Mahal.
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Science>Biology>Pollution of Air and Water>Air Pollution

_____ are used in refrigerators, air conditioners and aerosol sprays.

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Science>Biology>Pollution of Air and Water>Air Pollution
Which of these is not an environmental friendly act?
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Science>Biology>Pollution of Air and Water>Air Pollution
Major air pollutant is _____.
 
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Science>Biology>Pollution of Air and Water>Air Pollution
What would happen, if all the oxygen present in the environment is converted to ozone?
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Science>Biology>Pollution of Air and Water>Air Pollution
Which of these is not environmental friendly?
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Science>Biology>Pollution of Air and Water>Air Pollution
Which one absorbs harmful radiations from the Sun?
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
Which of these is not a natural source of air pollution?
EASY
Science>Biology>Pollution of Air and Water>Air Pollution

The substances which contaminate the air are called _____.

MEDIUM
Science>Biology>Pollution of Air and Water>Air Pollution
Harmful UV rays of the Sun are absorbed by:
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
About _____ % of air is nitrogen and about _____ % is oxygen.
MEDIUM
Science>Biology>Pollution of Air and Water>Air Pollution
What would happen, if all the oxygen present in the environment is converted to ozone?
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
Plants utilise _____ from the atmosphere for photosynthesis.
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
_____ are used as indicators of sulphur dioxide pollutants.
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Science>Biology>Pollution of Air and Water>Air Pollution
Low visibility during cold weather is due to:
MEDIUM
Science>Biology>Pollution of Air and Water>Air Pollution
Low visibility during cold weather is due to
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
CNG is