Q. Total weight of living material in a given area is known as:

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Q. Atom is a smallest unit of an element, which takes part in a

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Q. Individualy burning fossil fuels in any region considered as:

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Q. AOGCM stands for

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Q. Carbon Capture and Storage (CCS), helps in

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Q. Planting of new forests on lands are known as:

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Q. Biodiversity is a measure of number of different biological species found in a

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Q. An atom is composed of a

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Q. Fraction of light reflected by a surface is known as:

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Q. Wheat, rice and soya bean are:

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Q. Envelope of gases surrounding Earth and planets is known as:

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Q. Agricultural land has been lost due to

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Q. Vegetation covered surfaces has a low albedo level, due to light absorbed in

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Q. What does 'chlorofluorocarbon' (CFC) produce?

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Q. CFCs molecule has 5 to 10,000 times greater green house effect than

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Q. Amount of ozone in stratosphere is determined by

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Q. When did chloroflurocarbon invent?

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Q. Who discovered Antarctic 'ozone hole'?

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Q. 'CFCs' are chemically

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Q. Ozone molecules are formed through action of:

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