Changing the Shape of Land

Front

What is erosion?

Back

Erosion is the process by which natural forces like water, wind, and ice wear away rocks and soil.

Front

What causes wind erosion?

Back

Wind erosion is caused by strong winds that blow across loose soil and sand, carrying particles away.

Front

Where does water erosion commonly occur?

Back

Water erosion commonly occurs in rivers, streams, and areas with heavy rainfall.

Front

What is the result of wave erosion?

Back

Wave erosion shapes coastlines by wearing away rocks and sand along the shore.

Front

What is the Grand Canyon an example of?

Back

The Grand Canyon is an example of land shaped by water erosion over millions of years.

Front

What is a flood?

Back

A flood is an overflow of water that submerges land that is usually dry, often causing rapid erosion.

Front

What is the role of gravity in erosion?

Back

Gravity causes materials like soil and rocks to move downhill, contributing to erosion.

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks into smaller pieces, while erosion moves those pieces away.

Front

What is a coastline?

Back

A coastline is the area where land meets the ocean, often shaped by wave erosion.

Front

What is an example of solid erosion?

Back

Solid erosion can occur when heavy rain causes rocks and soil to slide down a slope.