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12. Which of these refers to the process by which new oceanic crust forms along a mid-ocean ridge
older oceanic crust moves away from the ridge?
a. continental drift b. plate tectonics c. seafloor spreading and d. magnetic reversal​


Sagot :

Answer:

C. Seafloor Spreading

Explanation:

Seafloor spreading, theory that oceanic crust forms along submarine mountain zones, known collectively as the mid-ocean ridge system, and spreads out laterally away from them.

Answer:

C.

Explanation:

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