One hypothesis states that plate movement results from convection currents in the A) mantle
B) asthenosphere
C) lithosphere
D) outer core

Match the type of region in column 1 to the example in column 2 functional region: functional formal perceptual example: the united states of america the slums of detroit the houston metropolitan area

Witch one is it soo it the the question b. a,b, c,d

What causes the cyclical changes in the appearance of the moon?