Weathering and Erosion Concepts

What is the primary difference between weathering and erosion?

• Weathering involves the movement of broken rock, while erosion involves the breaking down of rock.

• Weathering is the breaking down of rock, while erosion is the movement of those broken pieces.

• Weathering only occurs due to chemical reactions, while erosion is only caused by physical forces.

• Weathering creates new landforms, while erosion destroys them.

Which of the following is NOT a main type of weathering discussed?

• Chemical weathering

• Mechanical weathering

• Thermal weathering

• Biological weathering

Which of the following is a primary natural cause of erosion?

• Farming

• Building roads

• Water

• Cutting down trees

What type of weathering occurs when tree roots grow into cracks in rocks, causing them to break apart?

• Chemical weathering

• Mechanical weathering

• Biological weathering

• Abrasion