The Sahara once held a lake 48% larger than all five Great Lakes combined, but Mega-Chad vanished about 5,000 years ago

The Sahara once held a lake 48% larger than all five Great Lakes combined, but Mega-Chad vanished about 5,000 years ago
Read more at the source

Disclaimer: The content of this post is sourced from external sites and is for informational purposes only. All rights and credits belong to the original authors and publishers.