As a result the ocean floors move like conveyor belts carrying the continents along with them.
Why is sea floor spreading like a conveyor belt.
Why is the hypothesis of seafloor spreading like a conveyor belt.
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.
In sea floor spreading the sea floor spreads apart along both sides of a mid ocean ridge as new crust is added.
It has to do with plate tectonics.
So if you took samples from the sea floor the further from this boundary you are the older the rock is.
It is like a conveyor belt because the two plates are pushing apart from each other like a conveyor belt divergence.
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.
There s a plate boundary under the middle of the ocean and the two plates are moving away from each other.
In sea floor spreading the sea floor spreads apart along both sides of a mid ocean ridge as new crust is added.
Explain how ocean floor rocks and sediments provided evidence of seafloor spreading it has deep trenches and high ridges.
New ocean floor forms along cracks in the ocean crust as molten material erupts from the mantle spreading out and pushing older rocks to the sides of the crack.
Farther from the midoceanic.
At ocean ridges are the longest mountain chains on earth s surface.
S concept of sea floor spreading at mid ocean ridges.
As a result the ocean floors move like conveyor belts carrying the continents.