Weathering and Erosion Flashcard Environmental Science BWHS

Front

What is weathering?

Back

The process of breaking down rocks and minerals into smaller pieces through physical, chemical, or biological means.

Front

What is erosion?

Back

The process that picks up and moves weathered rocks and soil from one location to another.

Front

What are the main causes of weathering?

Back

Water, wind, ice, temperature changes, and biological activity.

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks; erosion transports the weathered materials.

Front

What role does moving water play in weathering and erosion?

Back

Moving water is a major cause of both weathering and erosion, as it can carry sediments and shape landforms.

Front

What is a glacier?

Back

A large mass of ice that moves slowly over land, causing erosion and shaping landscapes.

Front

What is a canyon?

Back

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

Front

What is a volcano?

Back

An opening in the Earth's crust through which molten lava, ash, and gases are expelled.

Front

What is a hill?

Back

A naturally raised area of land, not as high or steep as a mountain.

Front

What is a valley?

Back

A low area of land between hills or mountains, often with a river running through it.