Question

Explain any two causes of earthquake.​

Answer 1

Answer:

Earthquakes are caused due to sudden tectonic movements in the earth’s crust.

These disturbances cause vibrations that spread in all directions. As there is a relative motion of these plates, there is stress built up, which breaks by releasing the stored energy known as shock waves.

Answer 2

Answer:

Explanation:

Things that cause earthquakes

1] Groundwater extraction – decrease in pore pressure

2] Groundwater – increase in pore pressure

3] Heavy rain

4] Pore fluid flow

5] High CO2 pressure

Hope it helps....