These question consists of two statements each printed as Assertion and Reason. While answering these question you are required to choose any one of the following five responses. Assertion: Gravity plays very important role inthe process of natural convection. Reason: Convection mainly takes place in liquids and gases.

These question consists of two statements each printed as Assertion an

1.	These question consists of two statements each printed as Assertion and Reason. While answering these question you are required to choose any one of the following five responses. Assertion: Gravity plays very important role inthe process of natural convection. Reason: Convection mainly takes place in liquids and gases.
Answer» If both Assertion and Reason are correct and Reason is also a good absorber of radiation at a GIVEN wavelength. If both Assertion and Reason are correct but Reason is not the correct explanation of Assertion. If Assertion is TRUE but Reason is false If Assertion is false but Reason is true. Solution :B) Due to gravity hot (but lighter) material RISES up and cold (but heavier) material comes down.