RT Report T1 Global Environment Outlook Scenario Framework: Background Paper for UNEP’s Third Global Environment Outlook Report (GEO-3) A1 United Nations Environment Programme, PB United Nations Environment Programme SN 92-807-2461-4 YR 2004 FD 2004 LK https://wedocs.unep.org/handle/20.500.11822/8782 UL https://wedocs.unep.org/handle/20.500.11822/8782 NO UNEP's Global Environment Outlook (GEO) series provides a comprehensive assessment of the state of the global environment, a review of policy responses and an outlook on the future. This report introduces the scenario approach, a means of illuminating challenges and appropriate responses toward the achievement of certain development pathways based upon current conditions and driving forces. DS UN Environment Document Repository RD Sep 18, 2026