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Page 1: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Page 2: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Page 3: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

5.4o

5.4o 2.7

2.7o Robock, 2002

Page 4: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Page 5: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Explosive Cooling

Pinatubo, 1991 Bárðarbunga, 2014-2015

Effusive Warming

Lasting Hours Lasting > Months

Page 6: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Page 7: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Greenland Ice Sheet Program Drill Hole 2 (GISP2)

Page 8: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

lca

nic

lfate

Page 9: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

lca

nic

lfate

Page 10: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Page 11: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Page 12: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Page 13: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Oxygen

Oxygen Oxygen

Page 14: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Altitu

in M

iles

Ozone Layer

Page 15: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Page 16: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Polar Stratospheric Clouds

Chlorofluorocarbon Gases

Page 17: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Page 18: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Antarctic Peninsula

Antarctic Ozone Hole

September 24, 2006

NASA

Page 19: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Page 20: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Images/Corbis© Arctic-Images/Corbis

Page 21: PowerPoint Presentation · Ozone depletion 1998 Temperature 1945 1955 1965 1975 1985 Year 1995 2005 2015 . DEPLETED OZONE Aerosol GLOBAL WARMING Sulfur Dioxide Chlorine Bromine Explosive

Explosive Cooling © Arctic-Images/Corbis

Pinatubo, 1991 Bárðarbunga, 2014-2015

Effusive Warming

Lasting Hours Lasting > Months

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Depleted Uranium - epa.gov

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