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प्रश्न
Give the options for reducing green house gases by use of fuels better than fossil fuels.
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उत्तर
A way of reducing greenhouse gases is to use fuels which release less greenhouse gases.
Like: (1) L.P.G. (2) C.N.G. (3) L.N.G.
C.N.G. causes minimum pollution. It does not contain lead and lowers maintenance costs.
[But these are also fossil fuels]
Use solar energy, wind energy, hydro-power, hydrogen energy, biofuels and biogas.
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संबंधित प्रश्न
Which of the following is not a greenhouse gas?
Describe the Greenhouse Effect in your own words.
Prepare a brief speech on global warming. You have to deliver the speech in your class.
Explain Greenhouse effect
Give a reason for the following:
An excess of carbon dioxide increases the temperature of the earth.
Name the radiations which are absorbed by the green house gases.
Give reason for the following:
In the absence of greenhouse gases, the surface temperature of the earth is maintained.
The diagram represents the greenhouse effect.
Name a process which (a) releases (b) absorbs – greenhouse gas – CO2.
CFC's methane, nitrogen oxide and carbon dioxide can absorb ____________ radiations reflected from the earth's surface.
