how does the process that ovcurs at mid-ocean ridges and ocean trenches illustrates the cycling of matter?

Question

Biology

Emma Villegas

8 March, 18:20

how does the process that ovcurs at mid-ocean ridges and ocean trenches illustrates the cycling of matter?

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Answers (2)

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Weber · Answer 1

This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.

Alessandro Michael · Answer 2

This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary. The other process proposed to contribute to the formation of new oceanic crust at mid-ocean ridges is the "mantle conveyor".