1.They are the rigid blocks or section of the Earth's crust. *
c. fault
a. Pangaea
d. mantle
b. plates
2.A boundary where two plates move toward each other is called *
c. transform
b. fracture
a. colliding
d. spreading
3.The movements of the plates are believed to be caused by the convection currents in the mantle. This phenomenon is clearly explained by what theory? *
d. Theory of Seafloor Spreading
a. Continent Drift Theory
b. Theory of Continents
c. Plate Tectonics Theory
4.The circular movement of the mantle is called *
b. circulation
a. convection
c. revolution
d. spreading
5.The core is made up of *
a. hot asphalt
d. igneous rock
c. basalt iron
b. iron
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Answer:
1.fault
2.colliding
3.?
4.circulation i think
5.igneous rock
Answer:
1.C
2.D
3.B
4.A
5.C
Explanation: