Are "The Future of Food" and "...So Goes the Nation" both documentaries ?
The Future of Food The Future of Food is a 2004 American documentary film written and directed by Deborah Koons Garcia to describe an investigation into unlabeled, patented, genetically engineered foods sold in grocery stores in the United States for the past decade. In addition to the US, there is a focus on Canada and Mexico.
Global Warming: The Signs and The Science Global Warming: The Signs and The Science is a 2005 documentary film on global warming made by ETV, the PBS affiliate in South Carolina, and hosted by Alanis Morissette. The documentary examines the science behind global warming and pulls together segments filmed in the United States, Asia and South America and shows how people in these different locales are responding in different ways to the challenges of global warming to show some of the ways that the world can respond.