Changes to Earth's Surface

Front

What is erosion?

Back

Erosion is the process by which weathered rock and soil are carried away by wind, water, or ice.

Tags

NGSS.MS-ESS2-2

Front

What causes a delta to form?

Back

A delta forms when a river slows down and drops sediments as it meets a larger body of water, like an ocean.

Tags

NGSS.MS-ESS2-2

Front

What is weathering?

Back

Weathering is the breaking down of rocks into smaller pieces due to natural forces like wind, water, and temperature changes.

Tags

NGSS.MS-ESS2-2

Front

What is a landslide?

Back

A landslide is the movement of rock and soil down a slope, often caused by heavy rains.

Tags

NGSS.MS-ESS3-2

Front

What is sediment?

Back

Sediment is small particles of rock and soil that are transported by wind or water.

Front

How does heavy rainfall affect rivers?

Back

Heavy rainfall can increase the flow of water in rivers, potentially leading to flooding and erosion.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

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 pieces away from their original location.

Tags

NGSS.MS-ESS2-2

Front

What role do glaciers play in shaping the Earth's surface?

Back

Glaciers can erode land as they move, carving out valleys and transporting sediment.

Tags

NGSS.MS-ESS2-2

Front

What is deposition?

Back

Deposition is the process where sediments are dropped off in a new location, often forming features like deltas.

Tags

NGSS.MS-ESS2-2

Front

What can cause a river to become shallow over time?

Back

A river can become shallow over time due to the gradual deposition of sediment.

Tags

NGSS.MS-ESS2-2