#Business as usual rcp drivers#

Temperature targets is discussed in Chapter 14: Mitigation. Non-CO 2 gases and aerosols in achieving various global Other aerosols that have a net cooling effect ( Ch. Warming, and on emissions of sulfur dioxide (SO 2) and Species such as CH 4 and black carbon that contribute to This range depends on natural variability, on emissions of short-lived Increase is projected to range from 0.5☏ to 1.3☏ (0.3☌ to 0.7☌). Over the next few decades, concentrationsĪre projected to increase and the resulting global temperature Long timescale over which some climate feedbacks act ( Ch. Over this century, relative to 1980–1999. Temperature would continue to increase by an estimated 1.1☏ (0.6☌) 13: Ocean Changes) are already occurringĭue to the buildup of atmospheric CO 2 from human emissionsĮven if existing concentrations could be immediately stabilized, 3: Detection and Attribution).Ĭhanging Climate) and ocean acidification (see Ch.

#Business as usual rcp drivers#

Influence of natural drivers on the external forcing of Earth’sĬlimate (see Ch. (CH 4), and other greenhouse gases now overwhelm the Human emissions of carbon dioxide (CO 2), methane Response to both natural and anthropogenic drivers (see Ch. The Earth’s climate, past and future, is not static it changes in Appendix C: Detection and Attribution Methodologies Overview.Appendix A: Observational Datasets Used in Climate Studies.15: Potential Surprises: Compound Extremes and Tipping Elements.14: Perspectives on Climate Change Mitigation.13: Ocean Acidification and Other Ocean Changes.

11: Arctic Changes and their Effects on Alaska and the Rest of the United States.10: Changes in Land Cover and Terrestrial Biogeochemistry.

7: Precipitation Change in the United States.6: Temperature Changes in the United States.5: Large-Scale Circulation and Climate Variability.4: Climate Models, Scenarios, and Projections.3: Detection and Attribution of Climate Change.