Question

15) what is an earthquake and what are the causes for it

Answer 1

Earthquake is the form of natural disaster in which the movement of the inner surface of the earth crust occurs..

The main cause of the earthquake is industrialisation, pollution, dumping of wastes in the sea..

The consequences of tsunami is the earthquake..

Answer 2

Its a natural clammmity which occurs when the tide or floods occurs in sea due to any disturbance on earth form earthquake

Causes-

if the frequency of the house and the earthquake match than there is a change to collapse the building or house

Etc...

Hope thse would helps u ✌✌❤