Weathering & Erosion

Water, wind, ice, gravity, sediment, soil formation, and changing landscapes.

Visual learning: These pages use real Wikimedia Commons scientific diagrams, geology photographs, landforms, and glacier imagery.
Earth Layers
Earth LayersA cutaway diagram helps show crust, mantle, outer core, and inner core.
Plate Boundaries
Plate BoundariesGlobal maps reveal major tectonic plates and their boundaries.
Grand Canyon
Grand CanyonLayered rock records long periods of deposition, uplift, and erosion.
Glacier
GlacierGlaciers shape valleys and store large amounts of freshwater ice.

Physical Weathering

Explore the key ideas behind physical weathering.

Learn More

Chemical Weathering

Explore the key ideas behind chemical weathering.

Learn More

River Erosion

Explore the key ideas behind river erosion.

Learn More

Wind Erosion

Explore the key ideas behind wind erosion.

Learn More

Glacial Erosion

Explore the key ideas behind glacial erosion.

Learn More

Gravity

Explore the key ideas behind gravity.

Learn More

Sediment

Explore the key ideas behind sediment.

Learn More

Landscape Change

Explore the key ideas behind landscape change.

Learn More

Physical Weathering

Physical Weathering is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying physical weathering also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.

Chemical Weathering

Chemical Weathering is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying chemical weathering also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.

River Erosion

River Erosion is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying river erosion also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.

Wind Erosion

Wind Erosion is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying wind erosion also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.

Glacial Erosion

Glacial Erosion is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying glacial erosion also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.

Gravity

Gravity is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying gravity also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.

Sediment

Sediment is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying sediment also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.

Landscape Change

Landscape Change is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying landscape change also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.