Geology Flashcard

Front

What is erosion?

Back

Erosion is the process by which natural forces like water, wind, and ice wear away rocks and soil, transporting them to different locations.

Front

What is a wave-cut platform?

Back

A wave-cut platform is a flat area of rock that is formed at the base of a cliff by the action of waves eroding the rock.

Front

What is a sea cave?

Back

A sea cave is a hollow area in a cliff that is formed by the erosion of rock by waves.

Front

What is a sea arch?

Back

A sea arch is a rock formation that is formed when waves erode a sea cave all the way through a cliff.

Front

What is a sea stack?

Back

A sea stack is a tall, isolated rock that is left standing after the erosion of the surrounding rock.

Front

What factors should be considered when building near the coast?

Back

Factors include erosion risk, wave impact, and the stability of the land.

Front

What is deposition in geology?

Back

Deposition is the process by which sediments, soil, and rocks are added to a landform or land mass.

Front

How do waves contribute to coastal erosion?

Back

Waves crash against the shore, wearing away rocks and sand, which can lead to the formation of various coastal landforms.

Front

What is weathering?

Back

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

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.