Weathering & Erosion

Front

What is weathering?

Back

Weathering is the process of breaking down rocks and minerals into smaller pieces.

Front

What is erosion?

Back

Erosion is the process that moves small pieces of Earth's surface to another location.

Front

What is deposition?

Back

Deposition is the process where sediments are laid down in new locations after being transported by erosion.

Front

What role does water play in weathering?

Back

Water can cause weathering by breaking down rocks through processes like freezing and thawing.

Front

What is the Grand Canyon primarily formed by?

Back

The Grand Canyon is primarily formed by the erosion caused by water.

Front

What does wind carry that can cause weathering?

Back

Wind carries sand, which can wear down rocks and cause weathering.

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks, while erosion moves those broken pieces to new locations.

Front

What natural element can cause cracks in rocks?

Back

Ice can cause cracks in rocks when it freezes and expands.

Front

What is an example of mechanical weathering?

Back

An example of mechanical weathering is when water freezes in a crack in a rock and expands, breaking the rock apart.

Front

How does vegetation help prevent erosion?

Back

Vegetation helps prevent erosion by holding the soil in place with their roots.