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Continue to ChatResearch indicates dramatic climate change in Sahara 5000 years ago https://www.digitalreviews.net/news/news-archives/research-indicates-dramatic-climate-change-in-sahara-5000-years-ago/
Research indicates dramatic climate change in Sahara 5000 years ago https://www.digitalreviews.net/news/news-archives/research-indicates-dramatic-climate-change-in-sahara-5000-years-ago/