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Environmental Science

Environmental Science
Electromagnetic radiation with wavelengths between 0.4 and 0.7 micrometers is called:

Infrared light
Microwaves
Visible light
Ultraviolet light

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Environmental Science
Green House effect is caused by

Decrease in O2
Increase in CO2
Increase in O2
Decrease in CO2

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

birth rate
biotic potential
fertility rate
carrying capacity

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Environmental Science
In grassland ecosystem, the pyramid of biomass is

none of these
upright
inverted
spindle shaped

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Environmental Science
The formation of __________ is the most characteristic feature in upper course of a river

landslide
gorges
canyons
waterfalls

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Environmental Science
The term "Biocoenosis" was proposed by

None of these
Transley
Carl Mobius
Warming

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