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ra1l [238]
3 years ago
7

Why is the age of the ocean crust used as evidence for plate tectonics?

Chemistry
1 answer:
Allushta [10]3 years ago
7 0

Answer:

The great age of continental rocks results from their inability to be subducted. ... We also know that the increase in age of ocean crust away from ocean basins results from creation of new sea floor at the MORs, with destruction of older sea floor at ocean trenches, which are often located near continental margins.

Explanation:

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