This report presents a comprehensive assessment of current scientific understanding of human influences on past, present and future climate. This report forms the standard scientific reference for all those concerned with climate change and its consequences, including policymakers in governments and industry, researchers and senior-level students. This report analysis various anthropogenic aerosols that tend to produce negative radiation forces and also giving an analysis of climate change over the past century. This report makes a critique of the evidence at hand and gives a comprehensive summary of its findings, uncertainties and future actions/ research that would reduce limitations on future projection and detection of climate change.
United Nations Environment Programme
