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Reversing Water Pollution PowerPoint Presentation Without Blanks

Reversing Water Pollution PowerPoint Presentation Without Blanks

Reversing Water Pollution Water Facts: 70% of the Earth is covered by water but only 2% is drinkable, fresh water, one litre of wastewater pollutes about eight litres of freshwater, it's estimated that there is 12,000 km^3 of freshwater worldwide.