Will a mountain last forever?

What is the process called when small particles of rock are moved from one place to another by water, wind, ice, or gravity?

• Weathering

• Erosion

• Ice wedging

• Root wedging

What is a test used to discover new information about a question?

• Model

• Experiment

• Freeze

• Erosion

What happens when a liquid turns into a solid, such as when liquid water freezes into solid ice?

• Erosion

• Weathering

• Freezing

• Root wedging

What is the process where water freezes and expands causing the rock to break?

• Ice wedging

• Root wedging

• Erosion

• Weathering

What is a simulated version of something that scientists use when the real thing is too big, small, or complicated to work with?

• Experiment

• Model

• Freeze

• Mountain

What is the name of a high area of land with very steep sides?

• Mountain

• Model

• Erosion

• Weathering

What is the process where a growing root causes the rock to break?

• Ice wedge

• Root wedge

• Erosion

• Freezing

What is the process of breaking rocks into smaller pieces?

• Weathering

• Erosion

• Ice wedging

• Root wedging