Weathering/Erosion/Deposition Review

Front

What is weathering?

Back

The breaking down of rocks into smaller pieces.

Front

What is erosion?

Back

The movement of sediment from one location to another by ice, wind, or water.

Front

What is deposition?

Back

The process where sediment is dropped off in a new location.

Front

How do glaciers cause erosion?

Back

Glaciers push rocks ahead of them, scraping and carrying away soil and rocks.

Front

What natural force can smooth and round rocks?

Back

Fast moving water in rivers can smooth and round rocks over time.

Front

What process forms caves over millions of years?

Back

Water flowing underground carries away minerals, creating large empty spaces.

Front

How does ice contribute to weathering?

Back

Ice can break rocks apart when it freezes and expands in cracks.

Front

What is the role of wind in erosion?

Back

Wind can carry small particles of sand and dust away from one place to another.

Front

What happens to sediment during deposition?

Back

Sediment is dropped off in a new location, often forming new landforms.

Front

What is an example of weathering caused by plants?

Back

Roots of plants can grow into cracks in rocks, breaking them apart.