Write few points on Causes of Earthquake and measures during an earthquake
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Answers
Answer:
1 )Volcanic Eruptions. The main cause of the earthquake is volcanic eruptions.
2 )Tectonic Movements. The surface of the earth consists of some plates, comprising of the upper mantle. ...
3 )Geological Faults. A geological fault is known as the displacement of plates of their original plane. ...
4 )Man-Made. ...
5 )Minor Causes.
Answer:
An earthquake occurs because of the movements of tectonic plates beneath the surface of the earth. These movements create waves that propagate through the earth. These waves are known as seismic waves. It causes mild to heavy shaking and vibrations. The intensity of these vibrations can vary, but sometimes they can bring about great destruction. Earthquake in oceans is known as Tsunami, which is equally devastating.
Earthquakes can be human-made or natural, although the latter is more abundant. These earthquakes are not random; rather, they are the effect of different changes occurring in the earth’s crust for a long time.
During an earthquake
Stay inside.
Drop under heavy furniture such as a table, desk, bed or any solid furniture.
Cover your head and torso to prevent being hit by falling objects.
Hold onto the object that you are under so that you remain covered.