New material forms on the ocean floor of the mid-ocean ridge due to plate tectonics and volcanic activity. Volcanic eruptions deposit cooled magma on the ocean floor.
New material forms on the ocean floor of the mid-ocean ridge due to plate tectonics and volcanic activity. Volcanic eruptions deposit cooled magma on the ocean floor.
Sea- Floor Spreading molten material erupts through the valley that runs along the center of some mid-ocean ridges. This material hardens to form the rock of the ocean floor. Mid-ocean ridges an undersea mountain chain where new ocean floor is produced.
Sea Floor Spreading
This sounds like the mid ocean ridge. This is where the plates are moving apart and magma wells up to form new rock.
divergant plate boundaries (the most famous being the mid ocean ridge)create new ocean flooors this is called sea spreading
Ocean floor
New ocean floor is created at mic-ocean ridges which are divergent plate boundaries.
The youngest part of the ocean floor is found at conservative plate boundaries where oceanic crust is pulled apart and magma rises from the mantle to form new oceanic crust.
What causes ocean floor features to form
Along rift valleys, lava pours out of cracks in the ocean floor, gradually building new mountains.
New floor forms and spreads from mid-ocean ridges