Question:
A 9-year old boy would like to know whether earthquakes can be
predicted.
Replies:
We are working on it: there are several approaches: big
earthquakes are usually preceded by precursors, small earthquakes that occur
in the same place right before the big one. The Japanese who are VERY
concerned about earthquakes think they can predict earthquakes by measuring
electricity in the ground. There have been reports that some animals can
sense when an earthquake is about to happen.
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