The_Barnacle wrote on Apr 2
nd, 2017 at 11:05am:
Ajax, if the climate changes then it has to be caused by something.
Past changes in climate were caused by changes in the sun, changes in ocean currents, changes in the atmosphere, changes in continental distribution and changes in the orbit.
Yes I agree, so have all the above and more stopped.
Have they stopped now and only CO2 is driving climate...??
Quote:To just say "natural" or "natural variation" is just a cop out. The climate doesn't just change for no reason.
Its the natural cycle of the Earth and that also continually changes.
Quote:oh and by the way, the medival warm spell was mostly just European
Are you sure about that....??!!
So the northern hemisphere and southern hemisphere cannot affect each other, are they isolated somehow...??
Now that's pretty funny barnacle are you trying to be a comedian.....

or are you just having some fun.
If the warmest place on the Earth is the equator how can the north and south hemisphere not affect each other...!!