Weathering/Erosion/Deposition

Front

What is weathering?

Back

The process of breaking down rocks and minerals into smaller pieces by physical, chemical, or biological means.

Tags

NGSS.MS-ESS2-4

Front

What is erosion?

Back

The process by which soil and rock are removed from the Earth's surface by natural processes such as wind or water flow.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

Front

What is deposition?

Back

The setting down of eroded rocks and sediments in a new location.

Front

What is abrasion?

Back

The grinding or scratching away of rock by other rock particles carried in water, ice, or wind.

Tags

NGSS.MS-ESS2-2

Front

What is oxidation?

Back

A chemical weathering process where oxygen reacts with minerals, often leading to rusting in iron-rich rocks.

Front

What type of sediment does wind erosion most strongly affect?

Back

Loose, sandy soil.

Front

What is the role of flowing water in canyon formation?

Back

Flowing water erodes rock and soil over time, carving out canyons.

Tags

NGSS.HS-ESS2-5

Front

What is frost wedging?

Back

A physical weathering process where water seeps into cracks in rocks, freezes, and expands, causing the rock to break apart.

Front

What are the main agents of erosion?

Back

Water, wind, ice, and gravity.

Tags

NGSS.MS-ESS2-2

Front

How does vegetation affect erosion?

Back

Vegetation helps to anchor soil in place, reducing the likelihood of erosion.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4