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प्रश्न
Explain the term 'global warming'. State two ways by which global warming can be reduced.
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उत्तर
Global warming is the increase in temperature of Earth due to the enhanced concentration of greenhouse gases (CFCs) in the atmosphere.
Two ways to reduce global warming:
Plant more trees to increase green cover
Minimize the use of automobiles
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संबंधित प्रश्न
Give biological reasons for the following statements:
Cutting of trees should be discouraged.
What do you mean by global warming?
What are green house gases? How are they responsible for global warming?
How can we reduce global warming?
Explain the following term/process in detail:
Global Warming
Give balanced equation for the following conversion [one or two steps].
Nitrogen to nitrogen dioxide – in an internal combustion engine.
Give a chemical test to distinguish between the following gases:
Carbon dioxide and sulphur dioxide
Which gas is chiefly responsible for global warming?
Which one of the following causes of global warming?
CO2 and methane are directly contributing to global warming.
