Course: Science Subtest I
Lesson: Dynamic Processes of the Earth (Geodynamics)
Topic: Tectonic Processes II: Seafloor Spreading and Plate Tectonics      Page 1 of 16  

Diagnostic Question

 


1. The driving force for plate motions is

Aradiation in the mantle.
Bconduction in the mantle.
Cconvection in the mantle.
Dconduction and convection in the mantle.