Question

Which theory states that Earth's crust and rigid upper mantle move in different directions and at different rates over Earth's surface?

A) seafloor spreading
B) ridge push and slab pull
c) plate tectonics
D) continental drift​

Answer 1

D:continential drift because earth surface are made of matles or dust from SPACE mantle was made from little air outside from our planet and it covers entire earth planet to make the difference of Temperature crust either are the surfaces but they made of small asteroids

Step-by-step explanation:

does this helps?