Question

What is earthquake ? Explain protection against earthquake.
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Answer 1

Answer:

Earthquakes are usually caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake. When two blocks of rock or two plates are rubbing against each other, they stick a little. ... When the rocks break, the earthquake occurs.

most situations, you can protect yourself if you immediately:

In dropdown onto your hands and knees before the earthquake knocks you down. This position protects you from falling but allows you to still move if necessary.COVER your head and neck (and your entire body if possible) underneath a sturdy table or

Answer 2

Explanation:

Earthquakes are usually caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake. When two blocks of rock or two plates are rubbing against each other, they stick a little. ... When the rocks break, the earthquake occurs.

Protection against earthquake : - In most situations, you can protect yourself if you immediately: DROP down onto your hands and knees before the earthquake knocks you down. This position protects you from falling but allows you to still move if necessary. COVER your head and neck (and your entire body if possible) underneath a sturdy table or desk.