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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
Which one of the following is a Greenhouse gas?
Choose the correct option.
________dioxide is a greenhouse gas.
Why do we call carbon dioxide a greenhouse gas?
How is the greenhouse effect created?
Give balanced equations for the formation of carbon dioxide – a major greenhouse gas, during combustion of fossil fuels.
A red hot ball is suspended from the ceiling of a room using a thin metallic wire.
Name the ways in which the ball loses heat.
What is the greenhouse effect?
Name some greenhouse gases.
Give two examples of Greenhouse gases.
