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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
संबंधित प्रश्न
What are green house gases? How are they responsible for global warming?
Write True or False.
Aeroplanes flying in the sky cause global warming.
What do you understand by the term ‘global warming’?
Give a description of the recent studies about Global Warming.
‘Oxides of nitrogen namely nitrous oxide, are released into the atmosphere from varied sources’. Explain the statement with relevant sources.
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 one of the following causes of global warming?
The phenomenon of marble cancer is due to
Write any two effects of global warming.
