Making North America: Life
How did massive volcanic eruptions, inland seas, and land bridges pave the way for life? Airing November 11, 2015 at 9 pm on PBS
Aired: 11/11/15Video has closed captioning.
Problems Playing Video?
Funding for NOVA is provided by David H. Koch, the Corporation for Public Broadcasting and PBS viewers. Additional funding is provided by the Alfred P. Sloan Foundation and George D. Smith.