Loading episode...

Big History

Season 1 • Episode 9 • Mountain Machines

Select Server:

If one server doesn't work, try another

Big History Season 1, Episode 9: Mountain Machines

0 0 22 min 7.8/10

They form natural boundaries, dictate how we spread around the planet, create natural defenses, and control our weather. From the World War that began with a gunshot in the Balkans to the feuds of the Appalachians, mountains have also been flashpoints for violence. They provide minerals and metals that make civilization possible, and the water that feeds billions, yet we were never designed to live in their extreme environments. Without mountains earth would be desolate and uninhabitable, and scientists now believe that an invisible mountain range made life possible ... Watch Big History Season 1, Episode 9 Mountain Machines in HD free online. Enjoy high-quality streaming of Big History Season 1, Episode 9 and share your thoughts in the comments below!

Comments

Please to post a comment.

No comments yet. Be the first to comment.