Q. 16

Match Column I with Column II. There can be more than one match.


Answer :

As we know that warm air rises up and it is lighter because it expands.

Cool air sinks down because it is heavy and is compresses air and has high pressure.


So the answer to the question is,


On heating air, it expands and rises.


On cooling air, it contracts and descends.



Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
RELATED QUESTIONS :