PBS
Pbs Learning Media: Earth's Systems: The Water Planet
Observe different forms of water and how it covers about 75 percent of Earth's surface in this media gallery captured by NASA and the U.S. Geological Survey (USGS). Use the satellite and ground images in this resource to enhance student...
Other
Bscs: Bscs Science Teaching Video Library
Elementary teachers have an urgent need for high-quality science classroom videos. To respond as rapidly as possible, BSCS Science Learning has made some of our best K-12 videos available for free streaming. In this collection, you'll...
Exploratorium
Exploratorium: Third From the Sun
This site offers a short history of the evolution of the space program and man's quest for more revealing and detailed pictures of the earth.
Science Museum of Minnesota
Science Museum of Minnesota: Thinking Fountain: Habitat
Explore the basics of a few habitats and then create an ecocolumn--a simulated cross-section of a biome such as a rain forest--with your own environment.
Treehut
Suzy's World: Earth
At this site from Suzy's World and Suzy Cato, you can find out what the earth is made of and try an experiment.
Geography 4 kids
Geography4 kids.com: Breaking Apart the Structure
Take a look at the structure of the Earth's surface to its core.
ClassFlow
Class Flow: Rock Record Relative Dating
[Free Registration/Login Required] This flipchart presents information about how the earth was formed. It discusses methods of dating the layers of the earth's surface. Assessment questions are included.
ClassFlow
Class Flow: Landforms
[Free Registration/Login Required] This flipchart reviews basic landforms, which include highlands, lowlands, bodies of water, and riverways. In addition, examples and photographs are provided.
US Geological Survey
Usgs: Earth Surface Dynamics (Research Activities)
This site from USGS provides several activities to help understand the interrelationships among earth surface processes, ecological systems, and human activities. Also included are links to new findings and programs concerning Earth...