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Environmental Science

Environmental Science
Which of the following region has maximum diversity?

taiga
temperate rainforest
mangrooves
coral reefs

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

carbon dioxide
chlorofluorocarbon
sulpur dioxide
carbon monoxide

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Environmental Science
The most widely used pesticides function by disrupting

molecular events
neurological cellular function
endocrine function
renal function

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Environmental Science
One atom of chlorine can destroy over __________ molecules of ozone.

100000
1000
10000
25000

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Environmental Science
The transfer of heat by molecule-to-molecule contact:

Radiation
Conduction
Convection
Ultrasonic

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Environmental Science
Air pollution can be of

natural origin
b only
artificial or man made origin
both a and b

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MORE MCQ ON Environmental Science

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