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Magnetic reversals have helped to support a. the theory of Pangaea. c. sea-floor spreading. b. the age of the Earth. d. the theory of Gondwana.

Daniel King

in Physics

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Ashley Howard on November 9, 2018

Option correct answer is :C) Sea-floor spreading.Explanation:The magnetic field of the Earth is believed to be produced by fluids of the changes in the liquid, the outer part of the core of the Earth, which is composed mainly of iron. The reversal method is not completely intermittent, as is the sun, whose fascinating field changes every 11 years. The geological record shows that the numbers of pole cancellations have occurred during the history of the Earth, which occur when the pieces of the iron atoms in the Earth's liquid outer core become reverse-aligned, like tiny magnets located at the different direction from those around them.


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