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Environmental Science

Environmental Science
From which language did the word Tsunami originate?

Malayan
Chinese
Japanese
Korean

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Environmental Science
The formation of __________ is the most characteristic feature in upper course of a river

landslide
gorges
canyons
waterfalls

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Environmental Science
The gas that absorbs most of the harmful ultraviolet radiation in the stratosphere:

Carbon dioxide
Water vapor
Nitrous oxide
Chlorofluorocarbons
Ozone

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Environmental Science
The formula of growth rate for population in given time is

dN/rN=dt
dt/rN=dN
dt/rN=dt
dN/dt=rN
dt/dN=rN

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Environmental Science
A narrow valley with steep sides is known as

Canyon
Waterfall
Landslide
Gorge

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Environmental Science
_________ is mixed with petrol for being used in automobiles.

Methanol
Gasohol
Propanol
Ethanol

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MORE MCQ ON Environmental Science

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