41. What is the name for the process by which metamorphic rocks are formed from existing rocks that are subjected to heat and pressure?
a) Erosion
b) Deposition
c) Metamorphism
d) Lithification
42. What is the process by which rocks are broken down into smaller pieces?
A) Weathering
B) Erosion
C) Deposition
D) Lithification
43. What type of rock is formed from the cooling and solidification of magma or lava?
A) Sedimentary rock
B) Metamorphic rock
C) Igneous rock
D) None of the above
44. Which of the following is not a type of sedimentary rock?
A) Sandstone
B) Limestone
C) Shale
D) Marble
45. How is metamorphic rock formed?
A) From the cooling and solidification of magma or lava
B) From the deposition and lithification of sediment
C) From the heat and pressure of other rocks
D) From the erosion and weathering of other rocks
