MINERALS

Which of the following is NOT a layer of the Earth?

• Mantle

• Crust

• Core

• Atmosphere

What is the process called when rocks are broken down into smaller pieces?

• Erosion

• Weathering

• Deposition

• Compaction

Which type of rock is formed from the cooling and solidification of molten rock?

• Igneous

• Sedimentary

• Metamorphic

• All of the above

What is the name of the process that creates fossils?

• Sedimentation

• Erosion

• Metamorphism

• Fossilation

Which of the following is NOT a type of fossil?

• Trace fossil

• Body fossil

• Mineral fossil

• Mold fossil

What is the defining characteristic that distinguishes minerals from rocks?

• Minerals are found in nature, while rocks are man-made.

• Minerals have a definite chemical composition, while rocks are mixtures of minerals.

• Minerals are always solid, while rocks can be solid, liquid, or gas.

• Minerals are always shiny, while rocks can be dull.

Which of the following properties is NOT used to identify minerals?

• Hardness

• Color

• Streak

• Smell
  

What is the Mohs Hardness Scale used for?

• Measuring the density of minerals

• Determining the color of a mineral's streak

• Comparing the relative hardness of minerals

• Identifying the crystal structure of a mineral

Which of the following is NOT a common mineral?

• Quartz

• Feldspar

• Diamond

• Plastic

What is the difference between a mineral and a gemstone?

• Gemstones are always rare, while minerals can be common.

• Gemstones are always beautiful, while minerals can be dull.

• Gemstones are minerals that have been cut and polished for use in jewelry.

• Gemstones are not found in nature, while minerals are.