I thought it was common knowledge that climate has always been changing. Climate change had a hand in indus valley civilization as well, it was also responsible for desertification, fossils of aquatic animals have been found in many regions that are now considered desert.
kenjikazama t1_j16px6k wrote
Reply to Geological evidence of 12000 year climate cycles. by penis_malinis
I thought it was common knowledge that climate has always been changing. Climate change had a hand in indus valley civilization as well, it was also responsible for desertification, fossils of aquatic animals have been found in many regions that are now considered desert.