Question

what is earthquake? what are some common earthquake prediction methods? class 7​

Answer 1

Answer:

When the lithospheric plates move, the surface of the earth vibrates. The vibrations can travel all round the earth. These vibrations are called earthquakes. Some common earthquake prediction methods include studying animal behaviour, fish in the ponds get agitated, snakes come to the the surface.

Explanation:

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Answer 2

Answer:

An earthquake is the result of a sudden release of stored energy in the Earth's crust that creates seismic waves. In its most generic sense, the word earthquake is used to describe any seismic event—whether a natural phenomenon or an event caused by humans—that generates seismic waves. ...

Explanation:

*Measures against earthquakes*

1. Seek shelter under stable tables or under door frames.
2. If outside, stay away from buildings, bridges and electricity pylons and move to open areas.
3. Avoid areas at risk from secondary processes, such as landslides, rockfall and soil liquefaction.

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