Unit 4. Food and Agriculture Related Websites

1. Mileage Calculator
2. Eat Low Carbon Are you concerned about climate change? Well, now that you've changed your lightbulbs, it's time to change your lunch!
3. The Hidden Costs of Hamburgers
4. Vaclav Smil on the Environmental Cost of Wasting Food
5. Exploring the Impacts of Feeding the World - Lesson