Question

Which process powers plate tectonics. A)radiation B)convection C)conduction D)subduction

Answer 1

Convection because the constant movements in the mantle create enough energy that causes plate tectonics to move.

example:
http://www.courses.vcu.edu/PHY-rhg/astron/html/mod/016/graphics/seaspread.jpg

Answer 2

convection currents in the earth cause movement between the plates

Answer 3

B.) convection

Answer 4

B