Earthquakes are unpredictable because they can happen at any time and at any magnitude.

29 Views· 02/21/23
TeachersPrincipals
TeachersPrincipals
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Take a look at the theories behind why earthquakes occur, what makes them so hard to predict and the warning system technologies we rely on today. In 132 CE, Zhang Heng presented his latest invention: a large vase he claimed could tell them whenever an earthquake occurred for hundreds of

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