56. What is the term used to describe the process of the Earth’s crust moving and colliding with other plates?
A) Plate tectonics
B) Continental drift
C) Seafloor spreading
D) Earthquake formation
57. Which of the following is not a type of landform?
A) Mountain
B) Plateau
C) Canyon
D) Gulf
58. What is the term used to describe the process of water soaking into the ground and becoming part of the groundwater system?
A) Infiltration
B) Percolation
C) Runoff
D) Transpiration
59. Which of the following is not a type of waterway?
A) River
B) Lake
C) Canal
D) Mountain
60. What is the term used to describe the process of rocks breaking down into smaller pieces due to exposure to weathering agents?
A) Erosion
B) Deposition
C) Weathering
D) Sedimentation