Weathering, Erosion, and Deposition

Front

What are fragments of weathered rock called?

Back

Sediment

Front

Which of the following is not an example of physical weathering?

Back

Acids breaking down rocks

Front

What is chemical weathering?

Back

The process where rocks are broken down by chemical reactions, often involving water and air.

Front

What is physical weathering?

Back

The process of breaking down rocks into smaller pieces without changing their chemical composition.

Front

What is erosion?

Back

The process by which soil and rock are removed from one location and transported to another.

Front

What is deposition?

Back

The process where sediments are dropped or settled after being transported by wind, water, or ice.

Front

What role does water play in weathering?

Back

Water can cause both chemical and physical weathering, breaking down rocks and transporting sediments.

Front

What is abrasion in the context of weathering?

Back

The process of rocks being worn down by friction and impact from other rocks or particles.

Front

How does temperature change contribute to weathering?

Back

Temperature changes can cause rocks to expand and contract, leading to cracks and breaking.

Front

What is an example of biological weathering?

Back

Roots of plants growing into cracks in rocks and breaking them apart.