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only 3% is fresh water
Approximately 71% of the Earth's surface is covered in water, with around 97.5% being saltwater and only 2.5% being fresh water. However, a significant portion of fresh water is polluted due to contamination from various human activities. The exact percentage of clean water versus polluted water can vary depending on location and specific sources of pollution.
about 5%
Of all the water on Earth, around 2.75% of it is fresh drinking water.
Of all the water on Earth, around 2.75% of it is fresh drinking water.
about 5%
grass
3%
3%
70%
97% seawater, other 3% is freshwater.
it depend on the density of the water . fresh water is more dense than sea water. therefor human can float on sea water easier than fresh water. divers are good at water density.