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Environmental Science

Environmental Science
The range of normal human hearing is in the range of

15000 Hz and above
50Hz to 15000 Hz
10 Hz to 80 Hz
50 Hz to 80 Hz

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Environmental Science
Most of the natural gas used in the United States is consumed by

residential use
industry
transportation
electrical utilities

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Environmental Science
Who among the following is commonly called "Bird Man of India"?

M.S. Swaminathan
Raphel Emerson
Salim Ali
M.C. Mehta

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Environmental Science
The total mass of water vapour stored in the atmosphere at any moment is about ____ of the world's supply of precipitation.

1 day
1 week
1 month
1 year

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Environmental Science
The name given to a liquid drop of dew that freezes when the air temperature drops below freezing is:

White frost
Frost
Black frost
Frozen dew
Hoarfrost

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Environmental Science
_________ is an important factor that aggravates the effect of drought.

Acid Rain
Floods
Soil Erosion
Deforestation

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MORE MCQ ON Environmental Science

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