This comprehensive study guide covers the main terms and concepts needed for an earth science unit on circulation in the atmosphere. Review questions are included at the bottom of the study guide.

[Free Registration/Login may be required to access all resource tools.] This is a basic introduction to the scientifice method that includes links to instructional videos, grade-level texts, interactive activities, and review materials.

Hunkin's Experiments is a group of simple cartoon illustrations of scientific principles. Some would work well in the classroom, but others have little value beyond entertaining students. All of the projects are easy to do. This group of...