Chemistry, 10.02.2021 18:50 angel20202

The diagram shows how the ocean floor is spreading. The new ocean floor made of molten rock is being formed at a mid-ocean ridge. Which best describes where the molten rock comes from?
A
The crust
B
Volcanoes under the ocean floor
с
Masses of land to either side of the ocean
D
The mantle just beneath Earth's crust

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