| ID | Interpret | Skladba | Album | |
| 91. | Fahamu | Environmental justice in Nigeria | Pambazuka News |  |
| 92. | Bill Bissett | speeking uv environmental issews | Segue Reading Series / NY, Feb-11-2006 | |
| 93. | Houston Independent Media Center Radio Show | Rice Environmental Conference | Houston Independent Media Center | |
| 94. | Houston Independent Media Center Radio Show | Rice Environmental Conference | Houston Independent Media Center | |
| 95. | Bengt Frippe Nordström | The Environmental Control Office | The Environmental Control Office | |
| 96. | Houston Independent Media Center Radio Show | Rice Environmental Conference | Houston Independent Media Center | |
| 97. | The University of Texas Marine Science Institute | Mother of the Environmental Movement | Science and the Sea 2007 Volume 4 | |
| 98. | Ezra Niesen | Chapter 20: An Environmental Government | Zapatista University | |
| 99. | Chiswick Christian Centre | Transitioning into a New Season of Opportunity - Phil Whitehead | Chiswick Christian Centre | |
| 100. | Panel Discussion | Open Source Code - Managing the Opportunity | IT Conversations | |
| 101. | Daoud Yaqub | A Long Hot Summer: Crisis and Opportunity in Afghanistan | Wednesday Lunch at Lowy | |
| 102. | Harry Broadman, World Bank, Denis Tull, German Institute for International and Security Affairs, Adama Gaye, Ecobank, Pang Zhongying, 4-6-07 | Chinas Engagement with Africa: Opportunity and Challenge | Johns Hopkins SAIS Events - Spring 2007 | |
| 103. | Emmanuel Kreike | Beyond Words: Environmental History, Digitization and GIS | Lunch 'n Learn speaker series, Princeton University | |
| 104. | Texas Public Policy Foundation | Environmental regulations in the 80th Session | Texas PolicyCast | |
| 105. | Texas Public Policy Foundation | Environmental regulations in the 80th Session | Texas PolicyCast | |
| 106. | Emmanuel Kreike | Beyond Words: Environmental History, Digitization and GIS | Lunch 'n Learn speaker series, Princeton University | |
| 107. | Pat Scanlon - Recycling at Lowell Folk Fest 2006 | Environmental Corner - Thinking Out Loud | 2006-07-26 | |
| 108. | Pat Scanlon - Recycling at Lowell Folk Fest 2006 | Environmental Corner - Thinking Out Loud | 2006-07-26 | |
| 109. | James Desmond | Environmental racism in Nova Scotia | | |
| 110. | Guest Lecturer - Walt Guy | Lecture 13: Environmental Control Systems | MIT OCW: 16.885J/ESD.35J Aircraft Systems Engineering, Fall 2005 | |
| 111. | Jason Clark | Environmental Stewardship: Seeing the Wood From the Trees | Environmental Stewardship: Seeing the Wood From the Trees | |
| 112. | JW Oosthoek | Environmental history: a transatlantic perspective | Exploring Environmental History | |
| 113. | Hazardous Waste Clean-Up Information | MAY 31, 2007: Nanotechnology - Environmental Sensors | | |
| 114. | Sunday Morning Wake-Up Call with Rick Moore | Environmental Architecture in Central Virginia | Charlottesville Podcasting Network | |
| 115. | Inside Digital Media with Phil Leigh | Vista Creates an Opportunity for Apple to License OS to PC Companies | Inside Digital Media with Phil Leigh | |
| 116. | internet recordings - PROMO MIX 001 | vinyl is for those who see each day in color as an opportunity for boundless joy and love, but we're depressed | | |
| 117. | Inside Digital Media with Phil Leigh | Vista Creates an Opportunity for Apple to License OS to PC Companies | Inside Digital Media with Phil Leigh | |
| 118. | The Dude on the Right | Stu's Gone, A Missed Opportunity, iPhone Ringtones, and Live Earth. | The Entertainment Ave! Podcast | |
| 119. | Roxanne Darling | Beach Walk Audio #3 - Travel as an Opportunity for Consciousness | Beach Walks With Rox Audio | |
| 120. | Chicago Public Radio | Student Housing Doubles as Environmental Learning Lab | | |
