En-en adult card 1 human activities: Difference between revisions

This is where it all begins... It is also where 5^th IPCC report begins. In the foreword of the report, it is stated that ''"the science now shows with 95 percent certainty that human activity is the dominant cause of observed warming since the mid-20th century"''.<ref>IPCC, 2013: Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Stocker, T.F., D. Qin, G.-K. Plattner, M. Tignor, S.K. Allen, J. Boschung, A. Nauels, Y. Xia, V. Bex and P.M. Midgley (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, 1535 pp. [Https://archive.ipcc.ch/pdf/assessment-report/ar5/wg1/WG1AR5&#x20;Frontmatter&#x20;FINAL.pdf Foreword]</ref>