Weathering, Erosion, & Deposition

Front

What is Weathering?

Back

Weathering is the process that breaks down rocks into smaller pieces through physical, chemical, or biological means.

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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.

Front

What is Deposition?

Back

Deposition is the process where materials carried by wind, water, or ice are dropped in a new location, forming new landforms.

Front

How do plant roots contribute to Weathering?

Back

Plant roots can grow into cracks in rocks, exerting pressure and causing the rocks to split apart.

Front

What role does fast-moving water play in Erosion?

Back

Fast-moving water can carry rocks and sediment downstream, eroding the riverbanks and bed.

Front

How does Weathering occur through rock collisions?

Back

Fast running water causes rocks to collide with each other, breaking them into smaller pieces through mechanical weathering.

Front

What happens during Deposition when glaciers melt?

Back

When glaciers melt, they release the rocks and sediment they were carrying, depositing them in new locations.

Front

How do sand dunes form?

Back

Sand dunes form when wind carries sand and then drops it when the wind speed decreases, creating mounds of sand.

Front

What is Mechanical Weathering?

Back

Mechanical Weathering is the physical breakdown of rocks into smaller pieces without changing their chemical composition.

Front

What is Chemical Weathering?

Back

Chemical Weathering involves the chemical alteration of minerals in rocks, often leading to their breakdown.