Earth 2100: the Final Century of Civilization?

Received from the Sierra Club, Northeast Ohio group:

"Earth 2100" is a two-hour television event from ABC, scheduled for Tuesday, June 2, at 9 p.m. ET. Bob Woodruff explores the potential scientific scenarios for our future, with the underlying premise that the planet is at risk: population growth, resource depletion, and climate change could bring catastrophe in the next century. Two possible futures will be considered, ending with an optimistic outlook that presents the actions humanity must take now, in 2009, to create a future that ensures health and sustainability for ourselves and the rest of the planet.

Earth 2100 News and Related Stories from ABC News.