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प्रश्न
What is green house effect?
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उत्तर
- Certain gaseous molecules present in the atmosphere absorb the infrared rays and reradiate the heat in all directions.
- Hence, these gases maintain the temperature of the earth’s surface.
- The gases which absorb these radiations are called greenhouse gases and this effect is called the greenhouse effect.
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संबंधित प्रश्न
Define 'Greenhouse effect'.
State the effect of green house gases on the temperature of earth's atmosphere.
Fill in the blank:
________________are examples of greenhouse gases.
State the impact of greenhouse gases on geographic, climatic and agricultural conditions.
A renewable source of energy which causes minimum or no pollution.
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.
CFC's methane, nitrogen oxide and carbon dioxide can absorb ____________ radiations reflected from the earth's surface.
Trees help in reducing the pollution of our environment. Lakhs of trees are planted by people in the month of July every year. The occasion is called
Assertion: Greenhouse gases maintain the temperature.
Reason: Greenhouse gases absorb infrared rays.
Answer:
The greenhouse effect leads to ______.
