Forces of Nature


Passport Episode 2 | 54m 11s

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: 04/06/24

Rating: TV-PG

Video has closed captioning.

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