It does appear to be a natural cycle. We see evidence for this over the last several hundred years. It doesn't seem to be related to any possible greenhouse gas forming.
More Quotes from Christopher Landsea:
His conclusions are contingent on a very large bias removal that is large or larger than the global warming signal itself.Christopher Landsea
Readers Who Like This Quotation Also Like:
The best thing to do with the best things in life is to give them up.Ambrose Bierce
This country is armed to the teeth, and none of these African states could begin to attack South Africa.
Helen Suzman
The number of guests at dinner should not be less than the number of the Graces nor exceed that of the Muses, i.e., it should begin with three and stop at nine.
Marcus Terentius Varro