Question

what is earthquake? what are the causes of earthquake​

Answer 1

Answer:

earthquake is the sudden shaking of earth's surface

the causes of earthquake are:

1. movement of tectonic plates
2. volcanic eruption
3. underground nuclear explosion

Answer 2

Sudden shaking and trembling of Earth's surface is known as an earthquake.

Cause Of An Earthquake :-

• Movement of Earth's tectonic plates.
• Building Dams and Reservoirs on inappropriate area.
• Depletion of groundwater.

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