Why Is Sea Floor Spreading Like A Conveyor Belt

Reversals of the field led to the symmetrical pattern of stripes.

Why is sea floor spreading like a conveyor belt.

Explain how ocean floor rocks and sediments provided evidence of seafloor spreading it has deep trenches and high ridges. It is like a conveyor belt because the two plates are pushing apart from each other like a conveyor belt divergence. New magma is being brought up from below the crust to continuously fill the crack. They envisaged a conveyor belt model where new ocean crust formed at the ridge is imprinted with the prevailing magnetic field at the time and moves outwards as it gets older.

In sea floor spreading the sea floor spreads apart along both sides of a mid ocean ridge as new crust is added. As a result the ocean floors move like conveyor belts carrying the continents. This new ocean floor is continually added by the process of sea floor spreading it continuously spread away from the ridges in a conveyor belt like motion. So if you took samples from the sea floor the further from this boundary you are the older the rock is.

There s a plate boundary under the middle of the ocean and the two plates are moving away from each other. At ocean ridges are the longest mountain chains on earth s surface. Farther from the midoceanic. Fonts 17 2 questions describe the topography of the seafloor.

In sea floor spreading the sea floor spreads apart along both sides of a mid ocean ridge as new crust is added. As a result the ocean floors move like conveyor belts carrying the continents along with them. Why is the hypothesis of seafloor spreading like a conveyor belt.