http://bookmarks.aybabtu.org/ Recent bookmarks posted to Scuttle. 60 http://global-warming.on-topic.net/ Global Warming refers to an increase in the average temperature of the Earth's surface. Global warming is one of the consequences of the enhanced greenhouse effect and will cause worldwide changes to climate patterns. m3dia Thu, 29 Dec 2005 09:16:24 +0000 education environment global warming on-topic science temperature