VIDEO: What is Permaculture Part 4
Tom talks about adding to or removing species from a system and the influence this may have on the system and environment.
Click here for Part 1, Part 2 and Part 3
©2016 Zaia; permeco.org, incorporating Permaculture Research Institute Sunshine Coast, simplicity, permaculture, self reliance, self sufficiency, sustainability, food, health and homesteading, what is permaculture, Tom Kendall speaks at World Environment Day