Your answer is D good luck!!
One reason is that the plates float on a hot boiling mentle. when the heat rises and the mentle expands the plates above it also moves.
the other reason is that the plates themselves move.plates have warmer inner sides that tend to rise. and colder outer side that tends to sink. this tug of war between the hotter and colder sides of the plate also helps them move.
Answer:
the surface, 800 to 1200 Celsius which is 1,472 to 2,192 Fahrenheit
Explanation:
