The ocean basins are characterized not only by lying in deep water the ocean floor averages about 4km below sea level but also by being underlain by a thin layer of crust.
The ocean floor is.
That is not enough to protect coastal cities from rising sea levels but could mean existing.
The lack of weathering and erosion in most areas however allows geological processes to be seen more clearly on the seafloor than.
The ocean floor has the same general character as the land areas of the world.
Not too many people have gone to the floor of the ocean as it requires special diving equipment.
Mountains plains channels canyons exposed rocks and sediment covered areas.
On average oceanic crust is only 6 to 7km thick compared to 35 to 40km for con tinental crust.
The outer rocky layer of the earth includes about a dozen large sections called tectonic plates that are arranged like a spherical jig saw puzzle floating on top of the earth s hot flowing mantle.
We know very little about the vast expanse of our oceans.
Bathymetry the shape of the ocean floor is largely a result of a process called plate tectonics.
It is the bottom of the ocean when you dive.
Climate change is sinking the ocean floor at a rate around 0 1 millimeters 0 004 inches per year.
The ocean floor is literally the floor of the ocean.