Ancient Lake

There are Only 20 Ancient Lakes in the World, with Only Three in North America.

Ancient lakes are defined as water bodies that are more than 130,000 years old. They’ve seen countless changes over their long histories, including warming and cooling cycles, wet and dry periods, and altered biology and chemistry. But did you know there are only 20 ancient lakes in the world? There are only 20 ancient lakes …

There are Only 20 Ancient Lakes in the World, with Only Three in North America. Read More »