How do scientists know the Earth's outer core is liquid?
Question 7 options:
A Drill ho...
Geography, 19.11.2020 01:00, huangjianhe135
How do scientists know the Earth's outer core is liquid?
Question 7 options:
A Drill holes to the core.
B The outer core isn't liquid.
C Satellites have taken x-rays of Earth
D Earthquake waves.
Answers: 1
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Answers: 3
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Answers: 3
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Answers: 2
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