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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
What do you mean by greenhouse effect?
Name two more greenhouse gases.
The diagram represents the greenhouse effect.
Name a process which (a) releases (b) absorbs – greenhouse gas – CO2.
How will you minimize heat loss due to the following:
Conduction
The greenhouse effect is boon or bane? Give your opinion.
What is the greenhouse effect?
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
Which of the following is not a green house gas?
Name the chemicals which are used in refrigerators and air conditioners and damage ozone layer when released in air.
Assertion: Greenhouse gases maintain the temperature.
Reason: Greenhouse gases absorb infrared rays.
Answer:
