Categories
Pages
- Bibliography – list of resources used for this section
- Lithosphere – tectonic plates, features of the ocean floor, ridges, trenches
- Ocean Sediments – classification by source, beaches, features of depositional coasts
- Ocean Water – major ocean surface currents, factors that affect currents, tides, constituents of seawater salinity
- Soil Classifications – by texture, English-Welsh system of soil classification, Russian system of soil classification
- Soil Glossary – lists based on Soil Taxonomy and FAO/UNESCO Soil Map of the World
- Time Divisions of Earth’s History – periods and epochs of the Paleozoic, Mesozoic, and Cenozoic eras
