Weathering/Erosion/Deposition

Front

What is mechanical weathering?

Back

Mechanical weathering is the process of breaking down rocks into smaller pieces without changing their chemical composition.

Front

What is chemical weathering?

Back

Chemical weathering involves the breakdown of rocks through chemical reactions, altering the minerals within the rocks.

Tags

NGSS.MS-PS1-2

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from one location and transported to another, often by wind, water, or ice.

Tags

NGSS.MS-ESS2-2

Front

What is deposition?

Back

Deposition is the process where sediments, soil, and rocks are added to a landform or land mass, often after being transported by erosion.

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks, while erosion carries the broken pieces away.

Tags

NGSS.MS-ESS2-2

Front

What is oxidation in terms of weathering?

Back

Oxidation is a type of chemical weathering where a substance combines with oxygen, such as iron rusting.

Tags

NGSS.MS-PS1-2

Front

What role does flowing water play in shaping the landscape?

Back

Flowing water is a major agent of erosion and is responsible for the formation of canyons and valleys.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

Front

How do sand dunes form?

Back

Sand dunes form from the accumulation of sand transported by wind, often found in areas like deserts or former lake beds.

Front

What is the role of gravity in erosion?

Back

Gravity pulls materials down slopes, contributing to erosion by moving rocks and soil downhill.

Front

What is the impact of wind on erosion?

Back

Wind can erode surfaces by lifting and carrying away loose particles, shaping landscapes like deserts.

Tags

NGSS.MS-ESS2-2