Q. Sustainable development, involved in needs of present without making a deal of

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Q. Geo engineering is a artificial modification of environment to counteract

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Q. 'CFCs' are chemically inert, non toxic and insoluble in

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Q. With passage of time, snow and ice melts faster in

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Q. Aerosols, usually found in the

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Q. 99% of air we breath is a mixture of nitrogen and

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Q. Term cutting down of forests is known as:

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Q. Ozone concentration at equator is high due to

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Q. El Nino is a pattern of ocean surface temperature in Pacific off coast of

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Q. In thermosphere radiowaves are:

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Q. Water evaporates from sea surface using the

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Q. Anaerobic photosynthesis takes place in the

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Q. Montreal protocol was effective to combat CFCs emission in

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Q. Trees help in absorbing greenhouse gases such as:

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Q. Black smog develops under cold and

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Q. In thermosphere, temperature increases along with the

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Q. FAO' stands for

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Q. Latent heat is heat absorbed when a substance changes from

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Q. Continent of antarctica has been losing more than

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Q. What causes urbanization?

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