(a) Why is it believed that the earths outer core is a liquid? (b) Why is it...

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(a) Why is it believed that the earth’s outer core is a liquid?

(b) Why is it believed that the liquid is mainly molten iron?

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The Physical Universe

ISBN: 978-0077862619

16th edition

Authors: Konrad B Krauskopf, Arthur Beiser

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Question Posted: Mar 11, 2020 12:42 PM

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(a) Why is it believed that the earths outer core is a liquid? (b) Why is it...

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a This is based on the geophysical evidence mainly the seismic waves from the Earthquakes Earthquakes generate two types of waves Body waves which travel from the focus of the Earthquake within the Ea...View the full answer

The Physical Universe

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