Look into global ocean temperatures over the past 100 years. http://www.ncdc.noaa.gov/oa/climate/research/2007/perspectives.html http://www.ncdc.noaa.gov/oa/cli

Look into global ocean temperatures over the past 100 years. http://www.ncdc.noaa.gov/oa/climate/research/2007/perspectives.html http://www.ncdc.noaa.gov/oa/climate/research/2007/perspectiv...