3 questions that reveal if a green idea will actually work | Patricia Stathatou | TEDxAtlanta

Transcript

Who thinks that gassing up your car with corn ethanol is better for the environment than gasoline? Come on, show me your hands. Any ethanol supporters here? I mean, it's made from corn, so it should be better, right? Well, here's the catch. When you factor in the environmental cost of converting land to grow all that corn, ethanol can actually gene... Read More