Scroll through the page to view the vastness of the geologic time frame. Included on this page are two HHMI Holiday Lecture Connections videos. On the first video, Dr. Sean Carroll talks about some important fossils that have taught us about human evolution. In the second video, Dr. Sean Carroll describes the evolutionary tree of hominids.
Biology
REFERENCE
Ninth grade, Tenth grade, Eleventh grade, Twelfth grade, Undergraduate