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Subject :NSO    Class : Class 5

Greenhouse gases cause global warming. Which of the following is a greenhouse gas?

A Oxygen
B Nitrogen
C Carbon dioxide
D Magnesium oxide


SINCE CARBON DIOXIDE CAUSES GLOBAL WARMING , THE CORRECT ANSWER IS OPTION C.

Ans 1:

Class : Class 5

Ans 2:

Class : Class 4
C is the answer to this question

Ans 3:

Class : Class 5
SINCE CARBON DIOXIDE CAUSES GLOBAL WARMING , THE CORRECT ANSWER IS OPTION C.

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