The two continents are moving away from each other at the rate of about 2 5 centimeters 1 inch per year.
The continents and ocean floor are on lithospheric plates.
Long chain of mountains with a central rift valley that is located along a divergent boundary on the ocean floor.
Briefly describe the view most geologists had about ocean basins and continents prior to the 1960s.
The north american and eurasian tectonic plates for example are separated by the mid atlantic ridge.
Plates that are not subducting are driven by gravity sliding off the elevated mid ocean ridges a process called ridge push.
Plate tectonics and the ocean floor bathymetry the shape of the ocean floor is largely a result of a process called plate tectonics.
Theory that lithospheric plates move and interact.
These plates move relative to each other typically at rates of 5 to 10 cm 2 to 4 inches per year and interact along their boundaries where they converge diverge or slip past one another.
Hypothesis that earth s continents move on the earth s surface.
American pacific african eurasian australian indian and antarctic.
The lithosphere is broken up into seven very large continental and ocean sized plates six or seven medium sized regional plates and several small ones.
What analogy did wegener use to describe how continents move through the ocean floor.