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You are here		notrickszone.com New Study Suggests CO2 Levels Were Necessarily As High As Today 10,000 Years Ago
\|	\|	science.nasa.gov CO2 is making Earth greener-for now - NASA Science	3.4 parsecs away Travel
\|	\|	A quarter to half of Earth's vegetated lands has shown significant greening over the last 35 years largely due to rising levels of atmospheric carbon dioxide.	3.4 parsecs away Travel
\|	\|	co2coalition.org More Carbon Dioxide Is Good, Less Is Bad - CO2 Coalition	4.4 parsecs away Travel
\|	\|	By Gregory Wrightstone People should be celebrating, not demonizing, modern increases in atmospheric carbon dioxide (CO2). We cannot overstate the importance of the gas. Without it, life doesn't exist. First, a bit of history: During each of the last four glacial advances, CO2's concentration fell below 190 parts per million (ppm), less than 50 percent of our current concentration of ... Read more	4.4 parsecs away Travel
\|	\|	climate.nasa.gov Carbon Dioxide \| Vital Signs - Climate Change: Vital Signs of the Planet	2.9 parsecs away Travel
\|	\|	Graphs and an animated time series showing atmospheric carbon dioxide levels from the last three glacial cycles to present day.	2.9 parsecs away Travel
\|	\|	bobtisdale.blogspot.com Climate Observations: North Atlantic Ocean Heat Content (0-700 Meters) Is Governed By Natural Variables	14.2 parsecs away Travel
\|		I've moved to WordPress. This post can now be found at North Atlantic Ocean Heat Content (0-700 Meters) Is Governed By NaturalVariables #...	14.2 parsecs away Travel