Assertion If the ice on the polar caps of the earth melts, then length of day will increase. Reason Moment of inertia of the earth increases, as ice on polar caps melts.

If both the assertion and reason are true but reason does not explain the assertion.

If both the assertion and reason are true and reason explains the assertion.

If assertion is true but reason false

If assertion is false but reason is true

Assertion If the ice on the polar caps of the earth melts, then length

1.	Assertion If the ice on the polar caps of the earth melts, then length of day will increase. Reason Moment of inertia of the earth increases, as ice on polar caps melts.
A.	If both the assertion and reason are true and reason explains the assertion.
B.	If both the assertion and reason are true but reason does not explain the assertion.
C.	If assertion is true but reason false
D.	If assertion is false but reason is true
Answer» B. If both the assertion and reason are true but reason does not explain the assertion.

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Assertion If the ice on the polar caps of the earth melts, then length of day will increase. Reason Moment of inertia of the earth increases, as ice on polar caps melts.

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