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One of the following factors does not le...

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

A

the sun

B

water

C

wind

D

polythene bags

Text Solution

Verified by Experts

The correct Answer is:
D
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PRADEEP-NATURAL RESOURCES : OUR ENVIRONMENT-NCERT EXEMPLAR PROBLEMS
  1. If there were no atmosphere around the earth, the temperature of the e...

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

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

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

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

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  6. Rainfall patterns depend on

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

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

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

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

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

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

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  13. Ozone-hole' means

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  14. Ozone layer is getting depleted because of

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

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

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  17. Top soil contains the following

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  18. Choose the correct sequences

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  19. Major source of mineral in soil is the

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  20. Total earth's surface covered by water is

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