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Environmental Science

Environmental Science
The supersonic jets cause pollution by the thinning of

SO2 layer
CO2 layer
O2 layer
O3 layer

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Environmental Science
Without the atmospheric greenhouse effect, the average surface temperature would be:

Much more variable than it is now
The same as it is now
Higher than at present
Lower than at present

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Environmental Science
A dim, "watery" sun visible through a gray sheet-like cloud layer is often a good indication of ____ clouds.

Altostratus
Cirrostratus
Stratocumulus
Nimbostratus
Cumulonimbus

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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
In grazer food chain the living plants are directly

consumed
decayed
destroyed
grown

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Environmental Science
All are insitu conservation efforts except

Zoo
National parks
biosphere reserves
Sanctuaries

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MORE MCQ ON Environmental Science

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