An earthquake is the sudden violent shaking of the ground that can cause great destruction. It is caused by the movements within the Earth’s crust or volcanic eruptions.
Some Facts about Earthquakes:-
- Earthquakes are caused by rocks that break under stress.
- The underground surface along which the rock breaks and moves and is called a fault plane.
- The magnitude of an earthquake is determined by the Richter scale.
- The focus of an earthquake is the point where it originates within the Earth.
Things that you should do during an earthquake:-
- Stop if you are in a moving vehicle.
- Hide under a bed or a table.
- Stay away from glass windows and walls that can collapse.
- Take the stairs.
- Hold on to a piece of heavy furniture for support.
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