Which statement describes the creation and destruction of ocean rock as they undergo seafloor spreading?(1 point)
Responses
New rock is created at mid-ocean ridges and is then reabsorbed in ocean trenches.
New rock is created at mid-ocean ridges and is then reabsorbed in ocean trenches.
New rock is created in ocean trenches and then turns to sediment on the ocean floor.
New rock is created in ocean trenches and then turns to sediment on the ocean floor.
New rock is created in ocean trenches and is then reabsorbed at mid-ocean ridges.
New rock is created in ocean trenches and is then reabsorbed at mid-ocean ridges.
New rock is created at mid-ocean ridges and then turns to sediment on the ocean floor.
1 answer
The correct statement that describes the creation and destruction of ocean rock as they undergo seafloor spreading is:
New rock is created at mid-ocean ridges and is then reabsorbed in ocean trenches.
This process involves the creation of new oceanic crust at mid-ocean ridges through volcanic activity, with older crust being pushed away and eventually reabsorbed into the mantle at subduction zones near ocean trenches.
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