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Environmental Science

Environmental Science
Burning of coal produces oxides of sulphur and nitrogen which combined with water vapor leads to

acid rain
forest fire
soil pollution
brackish water

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Environmental Science
A pond, serves as a good example for a __________ water ecosystem.

fresh
sea
brackish
marine

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Environmental Science
Industrial melanism is an example of

protective resemblance with the surrounding
defensive adaptation of skin against UV radiations
darkening of skin due to industries
drug resistance

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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
About 78 percent
None of these
Less than 4 percent

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Environmental Science
Hypothermia is most common in:

Cold, wet weather
Hot, dry weather
Cold, dry weather
Hot, humid weather

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Environmental Science
Percentage of forest area recommended by the the national forest policy for plains is

0.67
0.3
0.33
0.1

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MORE MCQ ON Environmental Science

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