Want to learn more about globalย warming?
Hereโs a comprehensive list of resources and information on globalย warming
The Definition of Globalย Warming:
There are various definitions available for global warming, here are a few that we think are particularlyย good.
Fromย Wikipedia:
Global warming is the increase in the average temperature of the Earthโs near-surface air and the oceans since the mid-twentieth century and its projected continuation. Global surface temperature increased 0.74 ยฑ 0.18ย ยฐC (1.33 ยฑ 0.32ย ยฐF) during the 100 years ending inย 2005.
The Intergovernmental Panel on Climate Change (IPCC) concludes that anthropogenic greenhouse gases are responsible for most of the observed temperature increase since the middle of the twentieth century, and that natural phenomena such as solar variation and volcanoes probably had a small warming effect from pre-industrial times to 1950 and a small cooling effect afterward. These basic conclusions have been endorsed by more than 40 scientific societies and academies of science, including all of the national academies of science of the major industrializedย countries.
From the Encylopdia ofย Earth:
The phrase global warming refers to the documented historical warming of the Earthโs surface based upon worldwide temperature records that have been maintained by humans since theย 1880s.
The term global warming is often used synonymously with the term climate change, but the two terms have distinct meanings. Global warming is the combined result of anthropogenic (human-caused) emissions of greenhouse gases and changes in solar irradiance, while climate change refers to any change in the state of the climate that can be identified by changes in the average and/or the variability of its properties (e.g., temperature, precipitation), and that persists for an extended period, typically decades orย longer.
Top Online Resources on Global Warming
The following is a list of websites that offer a lot of information on globalย warming.
- UK Guardian Climate Change Q and A: clear and concise explanation of what climate changeย is.
- Global Warming Frequently Asked Questions: from the US National Climatic Dataย Center
- IPCC: The Scientific Basis: link to the latest report issued by the United Nationโs Intergovernmental Panel on Climate Change, supported by the worldโs leadingย climatologists.
- The Royal Society – A guide to facts and fictions about climate change (PDF): a debunking of the 12 most common climate changeย myths.
- RealClimate: A climate change blog, run by climateย scientists.
- New Scientist: โClimate Change; a guide for theย perplexed.
- The Scientific Evidence is Overwhelming: not one of 928 randomly selected climate change studies disagreed with the conclusion that human behavior is to blame for the currentย warming.
- The Scientific Case for Human-Induced Global Warming: hereโs an article written by renowned author, Ross Gelbspan, that summarizes the scientific evidence on man-made climateย change.
- G8 Climate Statement (PDF): hereโs a joint declaration on the realities of global warming signed by the heads of the chief scientific advisors for all the G8 countries (China, Canada, Brazil, Russia, United States, Japan, Italy, India,ย Germany).
Global Warming inย Pictures
These are images we have found online that meet the guidlines for creative commons licensing. To download, just right click on the image, hit โsave image asโ. Please note that attribution is required for these images, so be sure to include the information thatโs included below any of the images youย download.
You can click to enlarge any of theย images.
Combined surface temperatures for the world: courtesy of the US National Climatic Dataย Center
Average historic snow cover extent for the Northern Hemisphere: courtesy of the US National Climatic Dataย Center
Average historic sea level rise: courtesy of the US National Climatic Dataย Center
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