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Environmental Science

Environmental Science
A narrow valley with steep sides is known as

Canyon
Waterfall
Gorge
Landslide

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Environmental Science
Most harmful environmental pollutants are

non-biodegradable chemicals
human organic wastes
natural nutrients in excess
waste animal feed

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Environmental Science
The final stable community in an ecological succession is called the

climax community
seral community
final community
ultimate community

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Environmental Science
The global temperature has risen by about __________ degree celsius, since the peak of last glacialisation.

7
8
5
10

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Environmental Science
The relative humidity is often near 100 percent in the Polar Regions.

1

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Environmental Science
The source of atmospheric oxygen is

Green Plants
Water
Carbon Cycle
Nitrogen cycle

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MORE MCQ ON Environmental Science

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