Q. Perennial ice cover in Arctic, has been melting at rate, approximately

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Q. Logging can cause degradation of

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Q. Most common 'isotope' of carbon is

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Q. Average amount of ozone in stratosphere across globe, approximately

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Q. Three part of milankovitch forcing, included:

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Q. Geothermal heat pumps can tap into resource in

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Q. Biomass energy is generated by converting organic matter into

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Q. CFCs absorbs infrared radiation, emitted by

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Q. What triggers deforestation?

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Q. When wood is burned or decomposed, released gas is known as:

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Q. Florinated gases are mainly used in refrigeration and

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Q. GTC stands for

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Q. Tritium is a radioactive isotope of

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Q. CFCs are used in cleaners, working as a blowing agents in the

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Q. What is amount of heat input needed to change temperature of a substance?

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Q. Scientists predicted that at current rate of deforestation, world's rain forests will be vanished in

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Q. DU stands for

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Q. Since 1880s, earth's sea level has risen by

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Q. Deuterium is a heavy isotope of

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Q. Sonde is a device in atmosphere, obtaining information, such as temperature and

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