Earth's Processes

Front

What is a constructive process?

Back

A constructive process is a natural process that builds up the Earth's surface, such as the formation of mountains, deltas, and floodplains.

Front

Which of the following is NOT a constructive process?

Back

The Grand Canyon.

Front

What are destructive processes?

Back

Destructive processes are natural processes that wear down the Earth's surface, such as erosion and weathering.

Front

What is physical weathering?

Back

Physical weathering is the process of breaking down rocks into smaller pieces without changing their chemical composition.

Front

What are some causes of physical weathering?

Back

Causes include plant growth, wind, and running water.

Front

What is sediment?

Back

Sediment is bits of rock and sand caused by the weathering of rocks.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from one location and transported to another.

Front

What is deposition?

Back

Deposition is the process where materials are dropped or settled after being transported by wind, water, or ice.

Front

What role do waves play in sediment movement?

Back

Waves can cause deposition by dropping sand and other materials on the beach.

Front

What is the difference between weathering and erosion?

Back

Weathering is the breaking down of rocks, while erosion is the movement of those broken materials.