GRADED Unit 8, Lesson 1-2 Flashcard

Front

What happens to rocks in a fast-moving river over time?

Back

The rocks get smaller.

Front

What is the best example of the result of weathering and erosion?

Back

Sea arch.

Front

What is an example of wind erosion?

Back

Sand dunes.

Front

What activity best shows how a river makes rocks smooth?

Back

Shake the rocks in a container with water.

Front

What is the term for the carrying away of weathered rock?

Back

Erosion.

Front

What is weathering?

Back

The process of breaking down rocks into smaller pieces.

Front

What causes erosion?

Back

Natural forces like water, wind, and ice that move weathered rock.

Front

What is a landform?

Back

A natural feature of the Earth's surface, such as mountains, valleys, and plateaus.

Front

How do rivers shape the land?

Back

By eroding rocks and soil, creating valleys and canyons.

Front

What is a sea arch?

Back

A rock formation created by the erosion of waves on coastal cliffs.