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Environmental Science

Environmental Science
"Silent Spring" is a well known book written by

Rachel Carson
Aldoleopold
John Miller
Charles Darwin

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Environmental Science
What is meant by root zone process?

None of these
A control measure to prevent water pollution
A control measure to prevent soil pollution
A process by which roots of plants are spread on the ground

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Environmental Science
CFC releases a chemical which is harmful to ozone is

N2O
fluorine
SO2
chlorine

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Environmental Science
What is lentic habitat ?

None
Marine habitat
Standing or still water habitat
Running water habitat

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Environmental Science
Sunlight passes through a thicker portion of the atmosphere at

Night
Sunset
Sunrise
Both a and c
Noon

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Environmental Science
According to the Stefan-Boltzmann law, the radiative energy emitted by one square meter of an object is equal to a constant multiplied by its temperature raised to the _______ power.

Fourth
Negative third
Tenth
Zeroeth

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