CK-12 Foundation
Ck 12: Earth Science: Scientific Explanations and Interpretations Study Guide
[Free Registration/Login may be required to access all resource tools.] A brief explanation of the difference between facts, observation, and opinions. Includes a few questions to check for understanding.
American Geosciences Institute
American Geosciences Institute: Earth Science Week: Building Geology: Rock and Mineral Hunt
Students will use their observational skills to examine rocks they find on the exterior of the school building and on the ground on the campus.
University of California
Ucmp: Understanding Science: Tennis Shoe Detectives
A lesson where students take copies of their shoe prints, then create a story and illustrate it with pictures showing trails of footprints. Presented are samples of such trails that can be used to stimulate class discussion, and to...
Other
Rutgers Marine & Coastal Sciences: Cool Classroom
Students and teachers can explore the work of marine scientists and observe the ocean from their computers. Learn about Rutgers Coastal Ocean Observation Laboratory, discover why oceanography is important, and see what life is like in...