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Environmental Science

Environmental Science
In the Northern Hemisphere, this day has the fewest hours of daylight:

Winter solstice
Vernal equinox
Summer solstice
Autumnal equinox

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Environmental Science
When is the World Wildlife week ?

Last week of September
First week of September
First week of October
Last week of October

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Environmental Science
Atmospheric ozone layer which protect us from UV-B and C is getting depleted most by addition of

chlorofluorocarbon
carbon monoxide
sulpur dioxide
carbon dioxide

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Environmental Science
The heating of earth's atmosphere due to trapped radiation is known as

Thermal effect
Green House effect
Glass-House effect
Global warming

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Environmental Science
Carbon dioxide is a naturally-occurring component of the atmosphere.

1

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Environmental Science
If there is no atmosphere, the colour of the sky will be

white
blue
colourless
black

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MORE MCQ ON Environmental Science

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