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F.6 BIOLOGY PROJECT RENEWABLE RESOURCE:

F.6 BIOLOGY PROJECT RENEWABLE RESOURCE:. FRESHWATER. Chui Wing Chi(7) Wong Suet Yee(28). Facts about freshwater:. Freshwater lakes, rivers, wetlands and underground hold only 2.5% of the world's water. By comparison, saltwater oceans and seas contain 97.5% of the world's water supply.

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F.6 BIOLOGY PROJECT RENEWABLE RESOURCE: