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The theory that the Earth's crust and part of the upper mantle are broken into sections that move on a fluid layer of the mantle is called...

A. Continental Drift
B. Wegener's Theory
C. Sea Floor Spreading
D. Plate Tectonics

asked
User Sunqiang
by
7.5k points

1 Answer

2 votes
I most sure about c but could be wrong
answered
User Disti
by
8.4k points
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