New crust forms when molten material from the asthenosphere erupts onto the ocean floor through a crack in Earth's crust. The magma solidifies in the valley formed by the crack in the crust and forms a strip of solid rock. This is called the mid-ocean ridge
A mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. 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.
Answers & Comments
Answer:
Mid-Ocean Ridge
Explanation:
New crust forms when molten material from the asthenosphere erupts onto the ocean floor through a crack in Earth's crust. The magma solidifies in the valley formed by the crack in the crust and forms a strip of solid rock. This is called the mid-ocean ridge
Answer:
Wao haha The answer is Mid-Ocean Ridges.
Explanation:
A mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. 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.