Assertion (A) : Carbon dioxide is an important greenhouse gas.Reason (R) : The human-caused increase in its concentration in the atmosphere has strengthened the greenhouse effect and has definitely contributed to global warming over the last 100 years.

Question

Assertion (A) :  Carbon dioxide is an important greenhouse gas.Reason (R) : The human-caused increase in its concentration in the atmosphere has strengthened the greenhouse effect and has definitely contributed to global warming over the last 100 years.

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If (A) is true but (R) is false

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If (A) and (R) are true and (R) is the correct explanation of (A)

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If (A) and (R) are true but (R) is not the correct explanation of (A)

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If (A) is false but (R) is true

1.	Assertion (A) : Carbon dioxide is an important greenhouse gas.Reason (R) : The human-caused increase in its concentration in the atmosphere has strengthened the greenhouse effect and has definitely contributed to global warming over the last 100 years.
A.	If (A) and (R) are true and (R) is the correct explanation of (A)
B.	If (A) and (R) are true but (R) is not the correct explanation of (A)
C.	If (A) is true but (R) is false
D.	If (A) is false but (R) is true
Answer» C. If (A) is true but (R) is false

Assertion (A) : Carbon dioxide is an important greenhouse gas.Reason (R) : The human-caused increase in its concentration in the atmosphere has strengthened the greenhouse effect and has definitely contributed to global warming over the last 100 years.

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