Annenberg Foundation
Annenberg Learner: Rock Cycle Interactives
The tutorial examines the rock cycle. Topics included are types of rocks, how rocks change, and a rock cycle diagram. There is also an introduction and an interactive activity to assess learners on concepts analyzed.
CK-12 Foundation
Ck 12: Plix: The Rock Cycle: Rocks and Processes of the Rock Cycle
[Free Registration/Login Required] Test your knowledge of the rock cycle by labeling an interactive diagram and with a short quiz.
Indiana University
Indiana University Bloomington: The Rock Cycle With Geologic Settings [Pdf]
A colorful diagram of the rock cycle showing the stages that rocks go through as they are transformed by different processes such as weathering, lithification, and crystallization.
University of California
The University of California: Chronological Methods 3 Superposition
One of the most fundamental principles of archaeology is the Law of Superposition. This website provides a diagram showing you the Law of Superposition.