Question

What is earthquake ??​

Answer 1

Answer:

An earthquake is the shaking of the surface of the Earth. Earthquakes can be extremely violent or so slight that they only register on instruments. They are caused by sudden movements of the Earth's tectonic plates

Explanation:

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Answer 2

Answer:

An earthquake is what happens when two blocks of the earth suddenly slip past one another. The surface where they slip is called the fault or fault plane. ... Scientists can't tell that an earthquake is a foreshock until the larger earthquake happens.

Explanation:

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