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Environmental Science

Environmental Science
Increased surface UV leads to increased __________ ozone

exospheric
lonospheric
stratospheric
tropospheric

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Environmental Science
What is edge species?

Rare species
Species on the verge of extinction
The species which occur abundantly in the ecotone
Endemic species

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Environmental Science
In which year Silent Valley was declared as National Park?

1988
1984
1981
1982

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

Herbivorous
Either carnivorous or herbivorous
Carnivorous
Bacteria

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Environmental Science
At the North Pole the sun will rise above the horizon on ____ and set below the horizon on ____.

June 22; September 23
September 23; December 22
March 21; December 22
June 22; December 22
March 21; September 23

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Environmental Science
Water pollution is due to

All of these
industrial effluents
agricultural discharges
sewage and other wastes

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MORE MCQ ON Environmental Science

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