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Environmental Science

Environmental Science
The portion of the earth and its environment which can support life is known as _________

atmosphere
Biosphere
Crust
Exosphere

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Environmental Science
5th June is observed as

World wildlife day
World forest day
World population day
World environment day

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Environmental Science
_________ is the first country to have phased out the CFCs and HCFCs which are responsible for the depletion of the ozone layer.

Denmark
Germany
Spain
France

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Environmental Science
Photochemical smog is called

Tokyo smog
Los Angeles smog
London smog
None of these

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Environmental Science
The lowest temperature is usually observed:

Several hours before sunrise
Around sunrise
Near midnight
At the time of sunset
Several hours after sunrise

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Environmental Science
The strongest radiation inversions occur when

Skies are partly cloudy
Skies are clear
Precipitation is falling
Skies are overcast

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