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Given pie-diagram represents the relativ...

Given pie-diagram represents the relative contribution of various GHGs to total global warming. Select the correct statements(s) regarding A, B and C.

A

A is the gas which is produced during the combustion of fossil fuels.

B

B are the chemicals which are used as coolants in refrigerators.

C

C is the gas which is the major constituent of biogas.

D

All of these

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The correct Answer is:
A
In the given pie diagram, relative contribution of various greenhouse gases are shown. 'A' is the `CO_(2)` which is produced due to deforestation and large scale combustion of fossil fuels. 'B' is the `CH_(4)` which is produced by incomplete biomass combustion and is the major constituent of biogas. 'C' are the chlorofluorocarbons (CFCs) which are used as coolants in air conditioners and refrigerators.
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