Constructive and Destructive Forces Flashcard Review

Front

What are constructive forces?

Back

Constructive forces are natural processes that build up the Earth's surface, such as volcanic eruptions that create new landforms.

Front

What are destructive forces?

Back

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

Front

How does a volcano act as a constructive force?

Back

A volcano acts as a constructive force by creating new landforms, like islands, when lava cools and solidifies.

Front

How does a volcano act as a destructive force?

Back

A volcano acts as a destructive force by destroying land and vegetation through lava flows and ash.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by wind, water, or ice.

Front

What is weathering?

Back

Weathering is the breaking down of rocks and minerals into smaller pieces by natural processes such as wind, water, and temperature changes.

Front

What is a sea arch?

Back

A sea arch is a natural rock formation created by the erosion of waves on coastal cliffs.

Front

What is a canyon?

Back

A canyon is a deep valley with steep sides, often formed by the erosion of a river over time.

Front

What is deposition?

Back

Deposition is the process by which sediments, soil, and rocks are added to a landform, often after being transported by wind or water.

Front

What is a delta?

Back

A delta is a landform that forms at the mouth of a river, where it meets a body of water, created by the deposition of sediment.