4.4 Wave Erosion

Front

What is wave erosion?

Back

Wave erosion is the process by which waves wear away rocks and soil along coastlines.

Tags

NGSS.MS-ESS2-2

Front

How do waves erode softer rock compared to harder rock?

Back

Waves erode softer rock faster than harder rock because softer materials are less resistant to the force of the waves.

Tags

NGSS.MS-PS4-2

Front

What happens to rocks when waves hit them with great force?

Back

When waves hit rocks with great force, they can break apart the rocks.

Tags

NGSS.MS-ESS2-2

NGSS.MS-PS4-2

Front

What is a sea cave?

Back

A sea cave is a hollow area formed by the erosion of rock by waves, typically found along coastlines.

Front

What is a sea arch?

Back

A sea arch is a natural rock formation that is formed when waves erode a layer of softer rock, creating a hollowed-out area that connects two sides.

Front

What is abrasion in the context of wave erosion?

Back

Abrasion is the process where waves carry sediments that scrape against rocks, wearing them down.

Tags

NGSS.MS-ESS2-2

Front

What role does sediment play in wave erosion?

Back

Sediment, like sand and gravel, is picked up by waves and can contribute to the erosion of rocks and shorelines.

Front

What is the impact of waves on coastal landforms?

Back

Waves can shape coastal landforms by eroding rocks, creating features like cliffs, beaches, and sea stacks.

Tags

NGSS.MS-PS4-2

Front

What is the difference between wave erosion and other types of erosion?

Back

Wave erosion specifically involves the action of ocean waves, while other types of erosion can be caused by wind, water flow, or ice.

Front

What is the significance of wave energy in erosion?

Back

Wave energy determines how much force is exerted on rocks and sediments, influencing the rate of erosion.

Tags

NGSS.MS-PS4-1