Earth

81. Which of the following is a type of igneous rock that cools and solidifies on the Earth’s surface?
A) Intrusive
B) Extrusive
C) Metamorphic
D) Sedimentary

82. What is the name of the process by which sediment is dropped off in a new location?
A) Erosion
B) Weathering
C) Deposition
D) Leaching

83. Which of the following is a type of sedimentary rock that forms from the accumulation of shells and other organic matter?
A) Sandstone
B) Limestone
C) Shale
D) Granite

84. What is the name of the process by which rocks are chemically broken down by water or acids?
A) Erosion
B) Weathering
C) Deposition
D) Chemical weathering

85. Which of the following is a type of metamorphic rock that forms from limestone?
A) Marble
B) Quartzite
C) Gneiss
D) Schist