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Environmental Science

Environmental Science
Hot spots are regions of high

rarity
diversity
critically endangered population
endemism

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

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

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Environmental Science
Which among the following is mobile in nature?

GPP
NPP
Primary productivity
Secondary productivity

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Environmental Science
The Term Smog was introduced in 1905 by

Hult
Le Chatelier
Des Voeux
Canon

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Environmental Science
If the amount of energy lost by the earth to space each year were not approximately equal to that received:

The mass of the atmosphere would change
The sun's output would change
The length of the year would change
The atmosphere's average temperature would change

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Environmental Science
Air is composed of gases, water vapours and

light
dust particles
snowfall
rainfall

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MORE MCQ ON Environmental Science

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