Question

What percentage of all water is fresh on earth?

Answer 1

3% of earth's water is actually fresh, not salty ocean water

Answer 2

2.5%

While nearly 70 percent of the world is covered by water, only 2.5 percent of it is fresh. The rest is saline and ocean-based. Even then, just 1 percent of our freshwater is easily accessible, with much of it trapped in glaciers and snowfields.