Weathering & Erosion Review

Front

What is weathering?

Back

The process of breaking down rocks and minerals into smaller pieces by natural forces such as wind, water, and temperature changes.

Tags

NGSS.MS-ESS2-2

Front

What is erosion?

Back

The movement or removal of broken pieces of rock and soil by wind, water, or ice.

Tags

NGSS.MS-ESS2-2

Front

What is deposition?

Back

The process where sediments, soil, and rocks are added to a landform or land mass.

Tags

NGSS.MS-ESS2-2

Front

What natural forces cause weathering?

Back

Natural forces such as wind, water, ice, and temperature changes.

Tags

NGSS.MS-ESS2-2

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks, while erosion moves those broken pieces away.

Tags

NGSS.MS-ESS2-2

Front

What does it mean when we say 'physical weathering'?

Back

Physical weathering refers to the mechanical breakdown of rocks without changing their chemical composition.

Front

Give an example of chemical weathering.

Back

An example of chemical weathering is when acid rain reacts with limestone, causing it to dissolve.

Tags

NGSS.MS-ESS2-2

Front

What role does rainfall play in erosion?

Back

Rainfall can cause erosion by washing away soil and rock particles.

Tags

NGSS.MS-ESS2-2

Front

What is a common effect of erosion on landscapes?

Back

Erosion can lead to the formation of valleys, canyons, and changes in river paths.

Tags

NGSS.MS-ESS2-2

Front

How can human activities affect erosion?

Back

Human activities like deforestation and construction can increase erosion by removing vegetation that holds soil in place.

Tags

NGSS.MS-ESS3-4