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The atmosphere of the earth is heated by...

The atmosphere of the earth is heated by resiations which are mainly

A

radiated by the sum

B

re-radiated by land

C

re-radiated by water

D

re-radiated by land and water

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The correct Answer is:
D
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The atmosphere of the earth is heated by radiations which are mainly

The atmosphere of the Earth is heated by radiations which are mainly

The atmosphere is held to the earth by

75% of the Solar Energy reaching Earth is absorbed by earth's surface which increases its temperature.The reat of heat rediates back to the atmosphere. Some of the heat is trapped by gases such as CO_(2), CH_(4), O_(3), CFCS present in atmosphere. They add to the heating of atmosphere which causes 'Global Warming'. Answer the following questions on the basis of above paragraph : (i)What is Green House effect ? (ii)What can we do to reduce the rate of Global Warming ?

PRADEEP-NATURAL RESOURCES : OUR ENVIRONMENT-NCERT EXEMPLAR PROBLEMS
  1. The atmosphere of the earth is heated by resiations which are mainly

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  2. If there were no atmosphere around the earth, the temperature of the e...

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  3. What would happen, if all the oxygen present in the enviroment is conv...

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  4. One of the following factors does not lead to soil formation in nature

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  5. The two forms of oxygen found in the atmosphere are

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  6. The process of nitrogen-fixation by bacteria does not take place in th...

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  7. Rainfall patterns depend on

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  8. Among the given options, which one is not correct for the use of large...

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  9. The nitrogen molecules present in air can be converted into nitrates a...

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  10. One of the following processes is not a step incolved in the water-cyc...

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  11. The term "water-pollution" can be defined in several ways. Which of th...

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  12. Which of the following is not a green house gas ?

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  13. Which step is not involved in the carbon-cycle ?

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  14. Ozone-hole' means

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  15. Ozone layer is getting depleted because of

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  16. Which of the following is a recently originated problem of environment...

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  17. When we breathe in air, nitrogen also goes inside along with oxygen. W...

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  18. Top soil contains the following

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  19. Choose the correct sequences

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  20. Major source of mineral in soil is the

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