The thick rock layer around the earth���s is the mantle.
a. crust
c. atmosphere
b. core
d. faults

(10 points) 1. cone 2. rectangle 3. triangle 4. circle 5. cylinder a. perpendicular cross section of a pyramid b. perpendicular cross section of a cylinder c. parallel cross section of a sphere d. shape created when a rectangle is rotated about the y-axis e. shape created when a right triangle is rotated about the y-axis

What is the process that powers plate tectonics

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