Weathering and Erosion: Crash Course Kids #10.2

Front

Which of Earth's spheres is primarily affected by erosion?

Back

geosphere

Front

When substances cause rocks to change their shape or color, this is called ______ weathering.

Back

chemical

Front

Weathering breaks things down while erosion __________.

Back

moves the pieces around

Front

True or false: The gradual shifting of Earth's crust moves oceans and continents.

Back

True

Front

What is weathering?

Back

The process of breaking down rocks into smaller pieces.

Front

What is erosion?

Back

The movement of weathered materials from one place to another.

Front

What are the two main types of weathering?

Back

Physical weathering and chemical weathering.

Front

Give an example of physical weathering.

Back

Ice freezing in cracks of rocks and causing them to break apart.

Front

What is the main difference between weathering and erosion?

Back

Weathering breaks down materials; erosion moves them.

Front

What role do plants play in erosion?

Back

Plants help hold soil in place, reducing erosion.