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Answer:
EARTHQUAKES: I think they like have the people called seismologists measure the quakes on the ground which are so light people can't feel them. They use this evidence to predict earthquakes and where the epicentre will be.
VOLCANIC ERUPTIONS: There is an instrument that scientists use to measure the side of a volcano to see if a bulge, caused by the magma chamber filling up, is appearing. They check to see how much sulfur there is and they look to see if rocks are being expelling rocks.
VOLCANIC ERUPTIONS: There is an instrument that scientists use to measure the side of a volcano to see if a bulge, caused by the magma chamber filling up, is appearing. They check to see how much sulfur there is and they look to see if rocks are being expelling rocks.
First answer by ID1453224060.
Last edit by ID1453224060.
Question popularity:
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[recommend question].
