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Environmental Science

Environmental Science
The phenomenon of accumulation of non-biodegradable pesticides in human beings

Biodegradation
Biomagnification
Bioremediation
Bioaccumulation

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Environmental Science
All are physical pollutants except

soot
heat
sound
radiations

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Environmental Science
One greenhouse gas contributes 14% to total global warming and another contributes 6%. These are respectively identified as

CFCs and N2O
Methane and CFCs
Methane and CO2
N2O and CO2
CFCs and CO2

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Environmental Science
In the middle latitudes of the Northern Hemisphere, surface winds tend to blow ____ and ____ around an area of surface low pressure.

Counterclockwise; outward
Clockwise; outward
Clockwise; inward
Counterclockwise; inward

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Environmental Science
What is the leading source of energy used in the United States today?

nuclear power
coal
oil resources
natural gas

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Environmental Science
_______ trees shed their leaves during winter and hot summer.

deciduous
Shola
ever green
coniferous

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MORE MCQ ON Environmental Science

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