What is the cause of the plate tectonic activity?
O Solar flares and gravity
O Ocean currents
O All of these
O Convection of liquid metal in the core
Check
Question: 4 of 5 questions
SE
0
Sign out
INTL +
8
Convection of liquid in the metal core, Evidence from safari to explain: heat from the Earth's interior causes currents of hot rising magma and cooler sinking magma to flow, moving the plates of the crust along with them.
