Water water as a natural resource that has tremendous value and is particularly useful for the survival of humans, animals and plants, the lack of water, when it is difficult for humans, animals and plants will live longer
Waste water is a natural resource valuable and useful for human life. Animals and plants, if any, when dehydration is a difficult man, animals and plants to life
waste water is a natural resource that is enormous value water is useful for the life of human, animal and plant if you lack of water when it is difficult for human, animal and plant life will be long