Evidence that Earth's magnetic field has undergone numerous reversals can be found
A) by noting the different behavior of the needles in ancient compasses.
B) in the orientation of iron minerals that cooled in once molten rock.
C) in samples of rock taken from Earth's core.
D) None of the above.
Correct Answer:
Verified
Q2: The crust beneath the oceans is much
Q3: Evidence for the theoretical formation of Earth
Q4: The interior of Earth is molten from
Q5: From the study of ancient compasses, it
Q6: Seismic evidence indicates that rocks of the
Q7: The spreading of the sea floor along
Q8: Hot, molten rock moves up from Earth's
Q9: Seismic waves show a sudden increase at
Q10: Which of the following statements about Earth's
Q11: Earth's crustal layer is
A)thicker under the continents
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