Is it true that humans are not the main cause of global warming? I saw a special on tv about how global warming was not caused by humans. They had information about how 97% of CO2 on earth is caused naturally and only about 3 % caused by humans. Now I have looked up on google about this and I can%26#039;t find anything to back it up. so could this be a lie?

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1 month ago

The 97% of Co2 is caused by rock, volcanoes, and other stuff I can%26#039;t remember. but im not sure about this info.

1 month ago

http://www.pbs.org/newshour/forum/novemb...

I found this tought

%26quot;May 19, 2008: The National Academies have released the 2008 edition of %26quot;Understanding and Responding to Climate Change,%26quot; a free booklet designed to give the public a comprehensive and easy-to-read analysis of findings and recommendations from our reports on climate change.%26quot;

http://dels.nas.edu/dels/rpt_briefs/clim... %26lt;== here%26#039;s a good description.
http://www.funnyweather.org/ %26lt;== this is a more lighthearted link.

http://lwf.ncdc.noaa.gov/oa/climate/glob...
http://www.ncdc.noaa.gov/paleo/globalwar...

http://www.exploratorium.edu/climate/ %26lt;== not regulated by the government.

http://www.nsf.gov/news/news_summ.jsp?cn...
http://www.nsf.gov/news/news_summ.jsp?cn...

http://www.international.ucla.edu/articl...
http://web.mit.edu/newsoffice/2007/clima...
http://www.nasa.gov/worldbook/global_war...
http://www.nasa.gov/centers/goddard/news...
%26lt;%26lt;%26quot;Barring a large volcanic eruption, a record global temperature clearly exceeding that of 2005 can be expected within the next few years, at the time of the next El Nino, because of the background warming trend attributable to continuing increases of greenhouse gases.%26quot; The eight warmest years in the GISS record have all occurred since 1998, and the 14 warmest years in the record have all occurred since 1990.%26gt;%26gt;

http://yosemite.epa.gov/OAR/globalwarmin...
http://news.nationalgeographic.com/news/...
http://royalsociety.org/downloaddoc.asp?... %26lt;== thanks Richard. very good.

i like this chart.
http://www.globalwarminglies.com/pics/te...
posted by global warming lies i might add.
you%26#039;ll note that over the last 4,500 years the temperature has varied from the norm by a maximum of 0.7 degrees.
and the projected temperature rise in the next few decades is something like 3-8 degrees. 38% 3 Votes
the map has other details
http://dsc.discovery.com/convergence/glo... 13% 1 Vote 13% 1 Vote
http://volcanoes.usgs.gov/Hazards/What/V... 13% 1 Vote

This is a naturally occuring cycle that has been going on long before humans were around 0% 0 Votes

CO2 has gone from 280 pm to 380 ppm since industrialisation. Where are the new sources for CO2 during this period - other than man-made? 13% 1 Vote

yes, eco-freaks yelling %26quot;sky is falling%26quot; again, yawn. 13% 1 Vote

U may be right .. The real problem is the Left and there bad math in there calculations of GW.. The data is just old data and is not accurate. 0% 0 Votes

this is partly true. american capitalist are responsible. but Only capitalists. 0% 0 Votes

Yes it is true man made global warming is a complete myth. 0% 0 Votes

No! 0% 0 Votes

We aren%26#039;t 100% responsible but we are def. a main contributer to the problem. 0% 0 Votes

not completely, we have a big part but this is something that happens over and over again in nature, e.g on the sea floor there are huge amounts of frozen methane which for millenia have stayed frozen but with slight temperature changes will melt and add drastically to the problem .... this will pretty much be thanks to us, however life has a way of repairing itself very well, unfortunately it takes many thousands if not millions of years!