How Does Subduction Change The Ocean Floor. B subduction causes oceanic crust to break into pieces. When oceanic lithosphere meets continental lithosphere the continent always stays on top while the oceanic plate subducts.
A subduction cause magma to accumulate on the ocean floor b subduction causes oceanic crust to break into pieces c subduction causes the ocean floor to sink into deep-ocean trenches d subduction. Subduction of the ocean floor take place in what boundary do 2 plates pull apart As plates move they product mountains volcanoes and valleys as well as mid-ocean ridges and deep-ocean trenches. This trough is called an oceanic.
In sea-floor spreading the sea floor spreads apart along both sides of a mid-ocean ridge as new crust is added.
How does subduction change the ocean floor. How does subduction change the ocean floor. A subduction cause magma to accumulate on the ocean floor b subduction causes oceanic crust to break into pieces c subduction causes the ocean floor to sink into deep-ocean trenches d subduction. As sea floor spreading widens the ocean do the fracture zones change length.