When the agricultural revolution swept into Europe, the area around the western Mediterranean was a lot more humid than it is today. The chemistry of snail shells from Mediterranean caves dating from 2,500 to 9,000 years ago are proving this.
When the agricultural revolution swept into Europe, the area around the western Mediterranean was a lot more humid than it is today. The chemistry of snail shells from Mediterranean caves dating from 2,500 to 9,000 years ago are proving this.