BBC
Bbc Nature: Prehistoric Life
Explore life on ancient Earth with this site! Students can walk with dinosaurs to see what Earth looked like or investigate Earth's history. The site includes articles, pictures, timelines, and lots more.
CK-12 Foundation
Ck 12: Biology: History of Life
[Free Registration/Login may be required to access all resource tools.] This comprehensive lesson by CK-12 explains how scientists learn about the past by examining and dating fossils.
CK-12 Foundation
Ck 12: Biology: History of Life
[Free Registration/Login may be required to access all resource tools.] Describes how scientists learn about the past by examining and dating fossils.
![Siemens Stem Day: Life Science: The Time of Our Life [Pdf] Lesson Plan](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Siemens Stem Day: Life Science: The Time of Our Life [Pdf] Lesson Plan")
Other
Siemens Stem Day: Life Science: The Time of Our Life [Pdf]
Middle schoolers will learn about ancient organisms as they create a timeline showing when they appeared on Earth.
Khan Academy
Khan Academy: Arts and Humanities: Big History Project
Course looking at history of the universe, the solar system, history of the Earth and of life on Earth. Should be cross-checked against videos. Has a few Crash Course videos in the content and the project has a presence on Youtube....