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Environmental Science

Environmental Science
"Smog" is a mixture of

Smoke and Fog
Sulphur Dioxide and Fog
Snow and Dust
Snow and Fog

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Environmental Science
Any unfavorable alteration of the environment may be called as

biomagnigication
bioaccumulation
environmental pollution
eutrophication

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Environmental Science
The relative humidity is often near 100 percent in the Polar Regions.

1

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Environmental Science
Earth summit was held in

Rio de Jeneiro in 1992
Paris in 1992
Stockholm in 1972
New York in 1972

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Environmental Science
The sun emits a maximum amount of radiation at wavelengths near ____, while the earth emits maximum radiation near wavelengths of ____.

10 micrometers, 30 micrometers
0.5 micrometers, 30 micrometers
0.5 micrometers, 10 micrometers
1 micrometer, 10 micrometers

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Environmental Science
In a food chain of grassland ecosystem the top consumers are

Herbivorous
Bacteria
Either carnivorous or herbivorous
Carnivorous

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