56. Which type of rock is formed by the recrystallization of existing rock due to high pressure and temperature?
a) Igneous rock
b) Sedimentary rock
c) Metamorphic rock
d) None of the above
57. What type of boundary occurs when two tectonic plates move away from each other?
a) Convergent boundary
b) Divergent boundary
c) Transform boundary
d) None of the above
58. What is the name of the process by which sediment is moved from one location to another?
a) Erosion
b) Weathering
c) Deposition
d) Lithification
59. What type of rock is formed by the cooling and solidification of magma or lava?
a) Igneous rock
b) Sedimentary rock
c) Metamorphic rock
d) None of the above
60. What is the name of the process by which sediment is compacted and cemented together to form rock?
a) Erosion
b) Weathering
c) Deposition
d) Lithification
