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Environmental Science

Environmental Science
Ozonosphere seen in

stratosphere
ionosphere
mesophere
thermosphere

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

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

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Environmental Science
The Expansion of SPCA

Society for the Prohibition of Cruelty to Animals
Society for the Prevention of Cruelty to Animals
Society for the Protection of Common Animals
None

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Environmental Science
The book silent spring was written by

Anil Agarwal
E.O.Wilson
Madhav Gadgil
Rachel Carson

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Environmental Science
In a population, unrestricted reproductive capacity is called as

fertility rate
biotic potential
birth rate
carrying capacity

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Environmental Science
Hippocrates mentioned air pollution in __________ BC.

354
400
620
500

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