What are two of the processes that move tectonic plates over the surface of the earth?

a. plate movement and convection currents
b. ridge push and slab pull
c. slab pull and crust conversion
d. connection and convection

Its B. At the point when this happens gravity pulls the weight lithosphere far from the mid-sea edge, down the inclining asthenosphere, which, thusly, enables new liquid magma to well up. Another drive, that for a few plates surpass edge push, is piece pull, where the heaviness of a subducting section pulls the plate at the surface along.

Ithink it is space that makes up 70 percent

Answera discharge of static electricity;