31. What is the name of the process that changes one type of rock into another through heat and pressure?
a) Erosion
b) Weathering
c) Metamorphism
d) Sedimentation
Answer: c) Metamorphism
32. Which of the following is not a type of tectonic plate boundary?
a) Divergent boundary
b) Convergent boundary
c) Mantle boundary
d) Transform boundary
Answer: c) Mantle boundary
33. Which type of rock is formed by the cooling and solidification of lava?
a) Igneous rock
b) Sedimentary rock
c) Metamorphic rock
d) None of the above
Answer: a) Igneous rock
34. What is the name of the process that breaks down rock into smaller pieces?
a) Erosion
b) Weathering
c) Deposition
d) Sedimentation
Answer: b) Weathering
35. Which type of rock is formed by the accumulation and cementation of sediments?
a) Igneous rock
b) Sedimentary rock
c) Metamorphic rock
d) None of the above
Answer: b) Sedimentary rock
