earth -- Drifting continents and spreading seas -- the way the earth works : plate tectonics -- Patterns

cratering record -- Relative age dating of terrestrial events: geologic layering and geologic time -- Plate

Plate tectonics.

blocks -- Earth's lithosphere: plate tectonics -- The fluid earth: atmosphere -- The fluid earth

on earth : what do fossils reveal? -- Plate tectonics underlies all earth history -- The earth

spreading seas -- way the earth works: plate tectonics -- Patterns in nature: minerals -- Rock groups -- Up

Uniformitarianism -- Forces that shape -- Plate tectonics -- Volcanoes -- Glaciers -- Weathering

as plate tectonics, remote sensing, geographic information systems, and aerial differentiation.