Weathering, Erosion, Deposition

Front

What is weathering?

Back

Weathering is the process of breaking down rocks and minerals into smaller pieces through physical, chemical, or biological means.

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.

Front

What is deposition?

Back

Deposition is the process in which sediments, soil, and rocks are added to a landform or land mass, often occurring after erosion.

Front

How does wind contribute to erosion in desert landscapes?

Back

Wind carries away loose particles, leading to erosion.

Front

What are V-shaped valleys, and how are they formed?

Back

V-shaped valleys are formed by young rivers that erode the landscape, creating a valley shape resembling a 'V'.

Front

What is carbonation in the context of weathering?

Back

Carbonation is a chemical weathering process where carbon dioxide in rainwater creates carbonic acid, which dissolves minerals.

Front

What defines an ecoregion?

Back

Ecoregions are areas defined by environmental conditions such as similar climate, soil composition, and geological features.

Front

What type of erosion formed the Grand Canyon?

Back

Water erosion formed the Grand Canyon.

Front

What is the difference between mechanical and chemical weathering?

Back

Mechanical weathering physically breaks rocks into smaller pieces without changing their chemical composition, while chemical weathering alters the minerals within the rocks.

Front

What role do glaciers play in erosion?

Back

Glaciers erode the landscape by scraping and grinding rocks as they move, transporting sediments.