<span>Scientist think convection currents are what cause earths plates to move. a convetion current is caused by the diffrence in the temperature, Mantle material close to the earths core is very hot. Mantle material near the lithosphere is cooler.</span>
C. data analysis.
I just took a test with this exact question and c was the correct answer
Answer:
tell the teacher you'll give her some nice hotdog for an A+