Erosion

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by natural forces such as wind or water.

Front

What is weathering?

Back

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

Front

What is deposition?

Back

Deposition is the process where materials are laid down or deposited after being transported by wind, water, or ice.

Front

How does water contribute to erosion?

Back

Water can erode land by flowing over it, carrying away soil and rocks, especially during floods.

Front

What role does wind play in erosion?

Back

Wind can carry small particles of sand and dust over long distances, eroding surfaces in deserts and coastal areas.

Front

What is the Grand Canyon an example of?

Back

The Grand Canyon is an example of erosion, formed by the Colorado River cutting through rock over millions of years.

Front

How does gravity affect erosion?

Back

Gravity pulls soil and rocks downhill, contributing to erosion on slopes and riverbanks.

Front

What is a negative effect of deforestation?

Back

Deforestation can increase the risk of flooding and landslides by removing trees that stabilize the soil.

Front

What is an example of weathering?

Back

An example of weathering is when water seeps into cracks in rocks, freezes, and expands, causing the rocks to break apart.

Front

What happens during a flood?

Back

During a flood, water can erode banks and carry away soil, leading to changes in the landscape.