Biomes
Deserts, Forests, Marine Habitats, Ponds, Prairies and Grasslands, Rainforests, Taiga, Tundra, Wetlands, Biomes, Biomes and Soils, Biomes of the World, Habitats/Biomes, Major Biomes of the World, Tour of Biomes
Cycles
Carbon, Nitrogen, Phosphorus, Water, Biogeochemical Cycles, Life Materials and Nutrient Cycles, Olympic Hands on the Land - Cycles, Water What Ifs - Water Quality and Nitrates and Ph
Geology
Caves, Earthquakes, Geologic Time, Glaciers and Ice Ages, Plate Movements, Tsunamis, Volcanoes, Water Sources, BBC Education - The Essential Guide to Rocks, Beauty and the Beast, Crystal Gardens, Earth Floor, Earth Like a Puzzle, EarthForce, Geologic and Paleontologic Cook Book, Geological & Nuclear Sciences for Kids, Minerals, Minerals Management Service Kids' Pages
Oceanography
Tides, Black Smoker Expedition, Extreme 2002: Mission to the Abyss, NOAA Kids Corner, Ocean Planet Smithsonian, Planet Ocean, Poseidon's Library at Ocean.com, Secchi Disc (Transparency Disk), Treasures@Sea, Under the Sea
Prehistoric Times
Animals, Fossils, People, A Virtual Tour of Cave Paintings, Archaeology and Human Prehistory: A Virtual Exhibi, Becoming Human, CaveArt, Creation Stories, Discovery Channel: The Real Eve, Early Humans, First Came the Mammoth, Then Came Architecture, Flints and Stones, Fossil Skulls
Soil
BLM NSTC Soil Biological Communities for Kids, Soil Science Education, Soil Songs, The Dirt on Soil, The Twelve Soil Orders, Under Ground Adventure
Weather
Clouds, Extreme Weather, Rainbows, Seasons, Snow, World Climate Issues, Be a Weather Watcher, Billy and Maria: Weather Coloring Books for Childr, Build Your Own Weather Instruments, Dan's Wild Weather Page, Encyclopedia of the Atmospheric Environment, Geography and Climate of the 50 States, How Weather Works, Kid's PlayStation, Layer of Earth's Atmosphere, Making a Weather Station
Ask An Earth Scientist
Experts at the University of Hawaii answer questions related to earth science.
Coriolis Effect Interactive Game
Demonstrates the apparent acceleration of objects on or near the rotating Earth.
Earth Like a Puzzle
Explores plate tectonics, earthquakes, volcanoes, and the way they shape the earth.
For Kids Only - Earth Science Enterprise
Learn about NASA earth science projects related to air, thunderstorms, the earth's crust, tropical rainfall, and water. Sponsored by NASA's Earth Science Enterprise.
Murder Under the Microscope
An on-line project by Heatley Secondary College's Year 8 laptop class about soil salinity in Wellington, New South Wales, Australia.
Natural Resources of Canada
Offers satellite images, make a map, minerals and metals, ask the experts and information on the polar continental shelf.
Powers of Nature
Junior high school students present information about natural disasters involving geology and weather. Earthquakes, volcanos, blizzards and droughts are explained and illustrated with diagrams, animation and photographs.
Science with NOAA Research
Provides in-depth information about storms, atmosphere, fisheries, the Great Lakes, oceans, and El Nino. Material written especially for middle school students.
Water Science for Schools
By the USGS, topics include: basics, water use, FAQ, special topics, glossary, activity center, and picture gallery.
World Records in Earth Science
Where on earth can you find the highest mountain, the greatest river, the thickest ice? Get the answers from Extreme Science.