Which are the largest reservoirs of fresh water on earth?
Correct answer: Glaciers
Player #3712562
underground reservoirs can be as big as seas.
scifiman53
ground water
Kiwozzie
So countries with substantial glaciers are sitting on life-lines... what with global warming.
YSL
Many underground reservoirs remain undiscovered. I have seen several estimates that there is more groundwater than glacial ice.
SphericalDragon96161
Underground reserves much larger but not easily reachable.