Acid Test

Sigourney Weaver and Lisa Suatoni, senior scientist in the Natural Resources Defense Council’s oceans program, discuss the documentary "Acid Test: The Global Challenge of Ocean Acidification." The film, produced by the NRDC, is narrated by and includes commentary by Sigourney Weaver and looks at how carbon dioxide pollution is making ocean water more acidic, threatening marine life and the entire ocean food web. "Acid Test," airs on Planet Green November 21 and November 25.