WorldWatch Institute produced a climate change reference guide. It can be downloaded at: Free Climate Change Reference Guide and Glossary (PDF)
The following is from Associated Press. See http://www.google.com/hostednews/ap/article
Key dates in the story of a warming planet
Dec 5, 2009
1750 — Before Industrial Revolution, atmosphere holds 280 parts per million of heat-trapping carbon dioxide (CO2).
1898 — Swedish scientist Svante Ahrrenius calculates that CO2 from coal and oil burning will warm the planet.
1955 — U.S. scientist Charles Keeling finds atmospheric CO2 has risen to 315 parts per million.
1971 — First international conference on climate change is held in Sweden.
1986 — Atmospheric CO2 reaches 350 ppm.
1988 — NASA scientist James Hansen tells U.S. Congress global warming “is already happening now.”
1988 — U.N. creates the Intergovernmental Panel on Climate Change (IPCC), a clearinghouse for climate science.
1990 — IPCC issues its First Assessment Report, noting Earth is warming.
1992 — Climate treaty sets voluntary goals to lower CO2 and other greenhouse gas emissions.
1995 — IPCC’s Second Assessment Report says the “balance of evidence suggests a discernible human influence on global climate.”
1997 — Climate treaty parties approve Kyoto Protocol ordering emission cuts by industrial nations; approach rejected in advance by U.S. Senate.
1998 — Warmest year globally since record-keeping began in mid-19th century.
2001 — IPCC’s Third Assessment Report cites “new and stronger evidence” that mankind is altering climate.
2001 — U.S. President George W. Bush renounces Kyoto Protocol.
2004 — Russia ratifies Kyoto Protocol, bringing it into force in February 2005.
2007 — IPCC Fourth Assessment Report says most warming is “very likely” due to manmade emission. Report shows global temperatures rose 0.74 degrees C (1.3 degrees F) from 1906 to 2005.
2007 — IPCC and former U.S. Vice President Al Gore win Nobel Prize for their climate work.
2007 — In Bali, annual U.N. climate conference agrees on two-year timetable for successor agreement to Kyoto.
2009 — Atmospheric CO2 hits a record 390 ppm.
2009 — Delegates of 192 nations prepare for a crucial annual U.N. conference in Copenhagen, Denmark.
Copyright © 2009 The Associated Press. All rights reserved.
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