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Environmental Science

Environmental Science
Ultraviolet radiation which is not lethal but harm to the organism is

0.32-0.4
0.28-0.32
0.1 to 0.28
0.4-0.5

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Environmental Science
In pond ecosystem, the pyramid of biomass is

upright
none of these
inverted
spindle shaped

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Environmental Science
An ecosystem gradually merges with an adjoining one through a transitional zone is called the ______________

ecotone
ecological footprint
Ecological niche
shore effect

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Environmental Science
Human population growth curve is a:

parabola curve
J shaped curve
zig zag curve
S shaped curve

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Environmental Science
The state which constituted green bench

Madhya Pradesh
Kerala
Assam
Tamilnadu

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Environmental Science
The most abundant gas in the stratosphere is:

Ozone (O3)
Chlorofluorocarbons (CFCs)
Nitrogen (N2)
Carbon dioxide (CO2)
Oxygen (O2)

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