Green Earth Oil distributor, JD Longnion discusses biodegradable motor oil made from animal fats with Shades of Green hosts John Hoffner and Debrah Dubay. G-Oil is bio-based synthetic alternative that is made from 100 % American-grown beef tallow, and it is certified by the American Petroleum Institute's (API). Returning guest Reed Sternberg of he Texas Green Network discusses new activities on his Web page, www.texasgreennetwork.org