7. Lake Poopó
Area: 1,232 mi²
Basin countries: Bolivia
We are halfway through our list of 12 largest saltwater lakes in the world, and at number 7 we have Lake Poopó from Bolivia. If you were to visit Lake Poopó right now, you would be a bit disappointed, as the lake has all dried up save for a few marshy areas. This happens because the lake has a mean depth of merely 10 meters or 30 feet. However, the lake did dry up several times in the past, and recovered, so we can imagine this time it will recover as well.