Seasonal variation on earth is due to the a) revolution of earth on its axis. b) elliptical path the sun takes around the earth. c) tilt of the earth's axis of rotation. d) distance of earth from the sun at any given time.

the correct answee is C.

Explanation:

true. earthquakes are felt whenever there is a slip around a fault in the rocks below the earth. this reorientation of faults create sesmic waves and is known as earthquake, the severity of which is measured in richter scale. these are more prominent in hilly regions as the rocks usually form faults to balance the pressures on it.