Weathering is the breakdown of the Earth's rocks, soils, and minerals over time.

Read the cartoon below to learn more about the physical processes that cause weathering.

By lcoope

Weathering breaks rocks into smaller particles of gravel, sand, and mud called sediment.

Which of the boxes below describe causes of weathering? Click on the arrow to check your answers.

Deposition Interactive popup. Assistance may be required. Try Again. Think about what causes landforms to crack and break.

Precipitation Interactive popup. Assistance may be required. Correct! Freezing and thawing water can cause rocks to crack and break.

Temperature Interactive popup. Assistance may be required. Correct! Changes in temperature can cause rocks to crack and break.