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review the term and its definition in the mini glossary.write a sentence explaining where the magma at the mid-ocean ridge comes from

review the term and its definition in the mini glossary.write a sentence explaining where the magma at the mid-ocean ridge comes from class=

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When convection currents rise in the mantle beneath the oceanic crust and create magma.

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By means of convection currents, magma from within the earth's crust rise to the surface at the mid-ocean ridge to form the new seafloor.

What is magma?

Magma refers to rocks which are in molten form.

Due to the intense heat and pressures within the mantle of the earth, the rocks present there are in molten form.

At mid-ocean ridges, magma from the mantle rises to the surface by means of convection currents and dorm the ocean floor.

Learn more about magma at: https://brainly.com/question/23661578

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