Question

Why is it difficult for scientists to predict earthquakes?

Answer 1

Reliable predictions require signals

It is very hard for scientists to know that a big earthquake is coming because there has to be some sort of sign that indicates that there is an earthquake coming.

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Answer 2

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Reliable predictions require signals

It is very hard for scientists to know that a big earthquake is coming because there has to be some sort of sign that indicates that there is an earthquake coming.

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