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Environmental Science

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

25000
100000
10000
1000

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Environmental Science
An increase in albedo would be accompanied by ____ in radiative equilibrium temperature.

An increase
A decrease
Unstable oscillations
No change

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Environmental Science
Typically, water vapour occupies about what percentage of the air's volume near the earth's surface?

Less than 4 percent
About 78 percent
None of these
Close to 10 percent
About 21 percent

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Environmental Science
A high density of elephant population in an area can result in

mutualism
Predation on one another
Interspecific competition
Intraspecific competition

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Environmental Science
Which is the world's most deadliest snake?

Russel viper
Anaconda
Spitting cobra
Black mamba

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Environmental Science
The conversion of ammonia to nitrate is known as ________

denitrification
all of these
ammonification
nitrification

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MORE MCQ ON Environmental Science

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