Summary for Policymakers of the Synthesis Report of the IPCC Fourth Assessment Report

DRAFT COPY 16 NOVEMBER 2007 23:04 – Subject to final copyedit
This Synthesis Report is based on the assessment carried out by the three Working Groups of the IPCC. It provides
an integrated view of climate change as the final part of the IPCC’s Fourth Assessment Report.
A complete elaboration of the topics covered in this summary can be found in this Synthesis Report and in the
underlying reports of the three Working Groups.