Weathering and Erosion

Front

What is weathering?

Back

The breaking down of Earth’s crust into smaller and smaller pieces.

Front

What is the wearing away or breaking down of rocks called?

Back

Weathering.

Tags

NGSS.MS-ESS2-2

Front

What is deposition in the context of weathering and erosion?

Back

Deposition is the process where bits of broken rock and soil are dropped in new places.

Front

What natural factor can cause rocks to break apart?

Back

Plants can cause rocks to break apart.

Front

What is the process that picks up and moves weathered rocks?

Back

Erosion.

Front

What are the two main types of weathering?

Back

Physical weathering and chemical weathering.

Front

How does physical weathering differ from chemical weathering?

Back

Physical weathering involves the mechanical breakdown of rocks, while chemical weathering involves changes in the chemical composition of rocks.

Tags

NGSS.MS-ESS2-2

Front

What role does water play in weathering?

Back

Water can cause both physical and chemical weathering, such as through freeze-thaw cycles and chemical reactions.

Tags

NGSS.MS-ESS2-2

Front

What is the significance of soil in the process of erosion?

Back

Soil can be eroded by wind and water, leading to loss of nutrients and land degradation.

Front

How does vegetation affect erosion?

Back

Vegetation helps to anchor soil in place, reducing erosion.

Tags

NGSS.MS-LS2-3