EXAMIANS
The most harmful of ultraviolet radiation is
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Scientists are able to determine the air temperature in the thermosphere by:
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Public awareness of environment creates ___________
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Which year was declared as the "Water Year" by Indian government
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Which phytoplankton exists at the size of 60 micro metre?
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The combined albedo of the earth and the atmosphere is approximately ____ percent.
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In an average year, more people die from this than from any other natural disaster.
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The cutting down of trees and setting them on fire and raising crops on the resulting ash is called:
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The unfavourable alteration of environment due to human activities is termed as
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Sunlight that bounces off a surface is said to be ________ from the surface.
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