Question

how earthquakes are helpful​

Answer 1

Answer:

Earthquakes are very useful to humans because they provide a picture of what's going on underground. This can make oil and gas extraction more efficient, and allows scientists to monitor the progress of water during geothermal energy extraction. ... Earthquakes can also tell us about the internal structure of the Earth.

Explanation:

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Answer 2

Answer:

Earthquakes are very useful to humans because they provide a picture of what's going on underground. ... Earthquakes can also tell us about the internal structure of the Earth. By measuring the time it takes the seismic waves to travel through the Earth we can map out the structure of the Earth down to the core.

Explanation:

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