Help Pls i need help with these

well, you see. the answer to your question is quite simple. the thing that is big, powerful, and over 9,000 is your mom.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.

wegner's theory did not explain how the continents could move

explanation:

b is the answer and if you need further with anything message me