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प्रश्न
Give reason for the following:
In the absence of greenhouse gases, the surface temperature of the earth is maintained.
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उत्तर
In the absence of greenhouse gases, the surface temperature of the earth is maintained as from the sun the heat radiations reach the earth and are absorbed and retained here.
Some of the absorbed radiations are reflected back into the atmosphere. Hence, balance is maintained between heat energy absorbed by the earth and radiated from the earth.
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संबंधित प्रश्न
State the effect of green house gases on the temperature of earth's atmosphere.
State the consequence of the greenhouse effect.
Give balanced equations for the formation of carbon dioxide – a major greenhouse gas, during combustion of fossil fuels.
A renewable source of energy which causes minimum or no pollution.
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Name the ways in which the ball loses heat.
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Explain what role does the air in the room play in the loss of heat.
Name two gases that are mainly responsible for acid rain.
Name some greenhouse gases.
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