Arizona PBS Previews

H2O: The Molecule that Made Us : 102

Preview | 30s

"Civilizations" - Travel into the past to see how water may have driven our own evolution -- and created civilizations. But can the Earth's water supplies guarantee our future?

Aired: 04/14/20

Rating: NR

Problems Playing Video? | Closed Captioning

Arizona PBS Previews is a local public television program presented by Arizona PBS.