PPT-Global Warming So What?

Dr Gene Fry March 2019 US Warming Graph At 54 º F century in 2100 summer in Salina would be as hot as Dallas now Warming at 100 º F century in 2111 it would be as hot as . This table is adapted from table 214 of the IPCC Fourth Assessment Report 2007 The 4 th assessment report values are the most recent 2007 but the second assessment report values 1995 are al so listed For more information please see the IPCC website Many people consider that Global Warming is the greatest environmental threat of the 21. st. Century. . However, during the 80s and early 90s scientists argued about the causes and effects of global warming. . . Chapter 18 . The Future: Where Do We Go From Here?. We Are The Problem. Problems arise when people put themselves where they can be impacted by major natural events. Building in the floodplain. Building in lahar channels. Ned Bair . US Army Corps of Engineers Cold Regions Research and Engineering Laboratory. Earth Research Institute, UC - Santa Barbara. 1. Heat transfer. Radiation. Energy transfer via photons. Sensible. Methods to establish human influence. Climate observations. Climate modeling. Simulation of how climate will change. Run forward to make predictions of the future. Run backwards. Run without carbon dioxide increase. By Amanda Vang and Sydney Billington. What is Global. Warming?. Global warming is a when the earth’s temperature increases and it can change the earth’s climate permanently. Released greenhouse gases, increased amount of carbon dioxide, burning fossil fuels and human activities such as driving and cutting down trees and plants can cause global . Foreman Room 102. 1. Global Warming and Ozone Depletion take place in two different layers of the atmosphere: . Global Warming. Ozone . Depletion. Global Warming vs. Ozone Depletion: Causes. Global Warming: cars, factories, rice farming, landfills: . and other adventures in chemistry-climate interactions. Loretta J. Mickley. Pattanun. . Achakulwisut. , . Becky. Alexander, Tom . Breider. , . Bryan . Duncan. , . Rynda. . Hudman. , Daniel Jacob. ,. Some of the infrared radiation . passes through the atmosphere, . and some is absorbed and . re-emitted in all . directions by . greenhouse gas . molecules. The . effect of this . is to warm . the Earth’s . .. Dr. Gene Fry . .. March 2019 . .. . Climate Changes without Humans. .. Climate has been changing for hundreds of millions of years (MY).. Mostly, it’. s been much warmer, with much higher CO. Global warming is a key threat to biodiversity but few researchers have assessed the magnitude2climates calculated changes in habitatnumerous uncertainties in this approach we undertook a sensitivity Global surface temperature increased 0.74 ± 0.18 °C during the 100 years ending in 2005.The Intergovernmental Panel on Climate Change (IPCC) concludes "most of the observed increase in globally averaged temperatures since the mid-twentieth century is very likely due to the observed increase in greenhouse gas concentrations"via an enhanced greenhouse effect. . Coming ready or not!. Help!. NCAR Earth System Laboratory. NCAR is sponsored by NSF. Climate. The atmosphere is a “global commons.”. Air over one place is typically half way round the world a week later, as shown by manned balloon flights.. Robert G. Strom, Professor Emeritus. Department of Planetary Sciences and Lunar and Planetary Laboratory. University of . Arizona. Tucson, Arizona. List of Presentations. Part 1 --- Summary of Global Warming.