A 200 year is possible and its occured before. Changing weather patterns etc. are perfectly natural causes
I wholeheartedly agree with climate change (but not global warming). My concern is for the derivation of the result. What is a drought? No water? Less water than normal? I take the latter. No water for 200 years is unprovable nonsense, imo. And don’t pull out the geological strata samples stuff, which would have to be obtained over a wide region to claim a drought that wiped out (deeply impacted) a people. I just can’t buy it.
Indeed. Sahara was once home to a lake, and a sea before that. It amazes me that earths climate is as stable as it is
given the dynamics of solar flares and the effects on air and sea currents.