rapid occurrence

 in the form of an earthquake or may occur slowly, in the form of creep and this creep indicates toward a great destitution. The rapid occurrence is very dangerous than slow occurrence. The rapid occurrence is dangerous because it does not provide the chance of decision.

reason of an earthquake

The main cause or reason of an earthquake is faults on the crust of the earth. A Fault is a break or fracture between two blocks of rocks in response to stress which in later cause of breakdown. This movement may occur rapidly.

interaction and help

1.     The interaction and help of each other is the cause of long term relation in the practical life. The interaction of whole life is very useful to the individuals because individuals with the help of people in the team help each other and become successful.