Weathering and Erosion Review

Front

What is weathering?

Back

Weathering is the process of breaking down rocks and minerals into smaller pieces by natural forces such as wind, water, ice, and chemicals.

Tags

NGSS.MS-ESS2-2

Front

What is erosion?

Back

Erosion is the process of moving weathered rock and soil from one place to another, often by water, wind, or ice.

Tags

NGSS.MS-ESS2-2

Front

What are the main causes of weathering?

Back

The main causes of weathering include wind, water, ice, and chemical reactions.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

Front

What is root wedging?

Back

Root wedging is a process where plant roots grow into cracks in rocks, causing the rocks to break apart.

Tags

NGSS.MS-ESS2-2

Front

What is ice wedging?

Back

Ice wedging is a process where water seeps into cracks in rocks, freezes, expands, and causes the rocks to break apart.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

Front

Can chemicals cause weathering?

Back

Yes, chemicals can cause weathering by reacting with minerals in rocks and breaking them down.

Front

What is a glacier?

Back

A glacier is a large mass of ice that moves slowly over land, formed from compacted snow.

Front

Is a glacier a fast-moving area of ice?

Back

False. A glacier moves slowly, not quickly.

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks, while erosion moves the broken pieces to a new location.

Tags

NGSS.MS-ESS2-2

Front

What role does water play in weathering?

Back

Water can cause weathering through processes like freeze-thaw cycles and chemical reactions.

Tags

NGSS.MS-ESS2-2