very interesting Mr Thunder (if thats your real name!
). can you exlplain the rsudden rise from 1910(ish) to '45? if that is pollution induced that it sugests that we are polluting at the same rate as '75 on based on the rate of temp increase... which i doubt.
I saw sometime withing the last 6mths a similar graph that showed temperature fluxuations in the same way as this one but going back thousdands (maybe millions i cant remember) of years. it showed very much a wave formation.
heres one that measures icesheet temperature in antartica (votosk station) for the past 400,000 years. it clearly shows much fluxuation in temperatures. year 0 on the left i believe is now (or 2000 anyhow) and as you move left it goes back in time. As you can see we are currently on a rise in temperature ans still have a bit to go up in temperature to reach previous highs before we head on down again....
http://www.rideforclimate.com/climat...k-ice-core.gif
taken for 'ere
http://www.rideforclimate.com/climate/climatepast.php