기후 변화의 영향을 요약한 사진.
English: This diagram summarizes the effects of global warming. Impacts of climate change are plotted against changes in global mean temperature. Physical, ecological, social, and "large-scale" impacts are plotted against global mean temperature increases (above the 1980-1999 level) from 0 to 5 °C. Add 0.5 °C to measure impacts relative to pre-industrial temperatures. The arrows on the diagram show that impacts tend to become more pronounced for higher magnitudes of warming. Solid arrows indicate that the projected impact is known with a high level of certainty, while dashed arrows indicate less certainty. Physical impacts The risks associated with some extreme weather events increase with temperature (high confidence).[1][2][3] Other effects include sea level rise[4] and ocean acidification.[5] Warming could be irreversible for several millennia.[6] Ecological impacts The larger the increase in temperature, the more species will be at risk of extinction.[7] 20-30% of species at risk of extinction (medium confidence) (1.5-2.5 °C / 2.7 – 4.5 °F)[8] further extinctions (3 °C / 5.4 °F and above)[7] Social impacts Mix of positive and negative impacts.[9] Low-latitude, less-developed areas are especially vulnerable.[1] The negative impacts of climate climate change tend to increase with temperature.[9] Larger temperature increases will be more difficult to adapt to.[10] Large-scale impacts The risk of large-scale and/or abrupt impacts increases with temperature.[2][11] Partial deglaciation of Greenland and West Antarctic ice sheets adds 4-6 metres (13-20 feet) or more to sea level rise (medium confidence) (1 to 4 °C / 1.8-7.2 °F).[1] Notes The following abbreviations are used: IPCC Third Assessment Report = TAR; IPCC Fourth Assessment Report = AR4 ↑ a b c Schneider, S.H., et al. ((Please provide a date))“Ch 19: Assessing Key Vulnerabilities and the Risk from Climate Change”, in Sec 19.3.7. Update on 'Reasons for Concern'[1], in IPCC AR4 WG2 2007 ↑ a b Smith & others 2009 ↑ White, K.S., et al. ((Please provide a date))“Technical summary”, in Sec 7.2.4. Extreme Weather Events[2], in IPCC TAR WG2 2001, p. 54 ↑  Ch 5: Projections of Sea-Level Change[3], (Please provide a date or year), in US NRC 2012, p. 83 ↑  Summary[4], (Please provide a date or year), in US NRC 2010, p. 5 ↑ Solomon & others 2009 ↑ a b Schneider, S.H., et al. ((Please provide a date))“Ch 19: Assessing Key Vulnerabilities and the Risk from Climate Change”, in Sec 19.3.4 Ecosystems and biodiversity[5], in IPCC AR4 WG2 2007 ↑ “Synthesis report”, in Ecosystems, in: Sec 3.3.1 Impacts on systems and sectors[6], (Please provide a date or year), in IPCC AR4 SYR 2007 ↑ a b Parry, M.L., et al. ((Please provide a date))“Technical summary”, in Industry, settlement and society, in: Box TS.5. The main projected impacts for systems and sectors[7], in IPCC AR4 WG2 2007 ↑ Schneider, S.H., et al. ((Please provide a date))“Ch 19: Assessing Key Vulnerabilities and the Risk from Climate Change”, in Executive summary[8], in IPCC AR4 WG2 2007 ↑ IPCC ((Please provide a date))“Summary for Policymakers”, in Sec. 2.6. The Potential for Large-Scale and Possibly Irreversible Impacts Poses Risks that have yet to be Reliably Quantified[9], in IPCC TAR WG2 2001 References IPCC TAR WG2 (2001), McCarthy, J. J.; Canziani, O. F.; Leary, N. A.; Dokken, D. J.; and White, K. S., editor,  Climate Change 2001: Impacts, Adaptation and Vulnerability (Contribution of Working Group II (WG2) to the Third Assessment Report of the Intergovernmental Panel on Climate Change)[10], Cambridge University Press, ISBN 0-521-80768-9 (pb: ISBN 0-521-01500-6). IPCC AR4 WG2 (2007), Parry, M.L.; Canziani, O.F.; Palutikof, J.P.; van der Linden, P.J.; and Hanson, C.E., editor,  Climate Change 2007: Impacts, Adaptation and Vulnerability (Contribution of Working Group II to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change)[11], Cambridge University Press, ISBN 978-0-521-88010-7 (pb: ISBN 978-0-521-70597-4). IPCC AR4 SYR (2007), Core Writing Team; Pachauri, R.K; and Reisinger, A., editor,  Climate Change 2007: Synthesis Report (SYR) (Contribution of Working Groups I, II and III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change)[12], en:Geneva, en:Switzerland: IPCC, ISBN 92-9169-122-4. Smith, J., et al. (Mar 2009), “Assessing dangerous climate change through an update of the Intergovernmental Panel on Climate Change (IPCC) "reasons for concern"”, in Proceedings of the National Academy of Sciences of the United States of America[13], volume 106, issue 11, Bibcode: 2009PNAS..106.4133S, DOI:10.1073/pnas.0812355106, ISSN 0027-8424, PMID 19251662, pages 4133–4137 Solomon, S., et al. (2009-01-28), “Irreversible climate change due to carbon dioxide emissions”, in Proceedings of the National Academy of Sciences of the United States of America (PNAS)[14], volume 106, issue 6, US National Academy of Sciences, Bibcode: 2009PNAS..106.1704S, DOI:10.1073/pnas.0812721106, PMID 19179281, page 1704 US NRC (2010) Ocean Acidification: A National Strategy to Meet the Challenges of a Changing Ocean. A report by the US National Research Council (US NRC)[15], Washington, D.C., USA: National Academies Press, ISBN 978-0-309-15359-1 US NRC (2012) Sea-Level Rise for the Coasts of California, Oregon, and Washington: Past, Present, and Future. A report by the US National Research Council (US NRC)[16], Washington, D.C., USA: National Academies Press, ISBN 978-0-309-25594-3