Forces of Nature


Episode 2 | 54m 11s  | Video has closed captioning.

The forces of nature make Earth a restless planet, but they also turned our ball of rock into a home for life. How did our planet’s ingredients, the chemical elements, come together and take that first crucial step from barren rock to a living world?

Aired: 09/20/16

Expires: 03/30/24

Rating: TV-PG

Problems Playing Video? | Closed Captioning