Lesson Plan
University of California

Ucmp: Sequencing Time

For Teachers 9th - 10th Standards
Lesson plan in which young scholars place events in sequence, comparing their life to the history of the Earth.
Interactive
American Museum of Natural History

American Museum of Natural History: O Logy: What's the Big Idea? Earth

For Students 9th - 10th
Find an overview of the Earth and some of the approaches scientists take in studying it, in this click-through series of short perspectives on the topic.