21. What is the name of the process by which the Earth’s tectonic plates move?
A) Erosion
B) Weathering
C) Plate tectonics
D) Deposition
22. What is the name of the boundary between two tectonic plates that move away from each other?
A) Divergent boundary
B) Convergent boundary
C) Transform boundary
D) Subduction zone
23. What is the name of the boundary between two tectonic plates that move towards each other?
A) Divergent boundary
B) Convergent boundary
C) Transform boundary
D) Subduction zone
24. What is the name of the boundary between two tectonic plates that slide past each other?
A) Divergent boundary
B) Convergent boundary
C) Transform boundary
D) Subduction zone
25. What is the name of the process by which soil and other materials are carried from one place to another by wind or water?
A) Erosion
B) Weathering
C) Deposition
D) Compaction
