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The two forms of oxygen found in the atm...

The two forms of oxygen found in the atmosphere are

A

water and ozone

B

water and oxygen

C

ozone and oxygen

D

water and carbon dioxide

Text Solution

Verified by Experts

The correct Answer is:
C
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PRADEEP-NATURAL RESOURCES : OUR ENVIRONMENT-NCERT EXEMPLAR PROBLEMS
  1. What would happen, if all the oxygen present in the enviroment is conv...

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

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

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

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  5. Rainfall patterns depend on

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

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

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

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

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

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

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  12. Ozone-hole' means

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  13. Ozone layer is getting depleted because of

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

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

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  16. Top soil contains the following

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  17. Choose the correct sequences

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  18. Major source of mineral in soil is the

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  19. Total earth's surface covered by water is

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  20. Biotic component of biosphere is not constituted by

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