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The top documents tagged [water conservationconservation]
O BJECTIVE O F S OIL A ND W ATER C ONSERVATION C ONSERVATION The preservation and careful management of the environment and of natural resources
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WATER CONSERVATION and WATER QUALITY. WATER CONSERVATION The HYDROLOGICAL CYCLE - Runs on solar energy The HYDROLOGICAL CYCLE - Runs on solar energy
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Water. Global Water Distribution ► 71% of Earth’s surface is water ► 97% is salt water in oceans and seas ► 3% is fresh water 77% of fresh water is
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