Liz Walker co-founded and has directed EcoVillage at Ithaca since its inception in 1991, and has lived there with her family since the first buildings were completed. She has worked on all aspects of the community's development, and has written and lectured widely on the topic.
Ecological footprint is a way of measuring the resources that we all use in our daily lives. So the fossil fuels, the amount of food, the housing requirements, the transportation, everything that you use in the course of your daily life adds up to your ecological footprint. In the United States, o...(Full transcript available to logged in subscribers.).
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