Geography, 18.10.2020 21:01 dajeourcrazy15
How did scientists collect most of their data about Earth's layers?
by observing the exposed layers of large canyons such as the Grand Canyon
by digging through layers of Earth to get samples
By studying seismic waves
by going into the deep tunnels that coal miners use to mine coal
Answers: 3
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How did scientists collect most of their data about Earth's layers?
by observing the exposed layers...
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