plz help me...........
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A) 1) To make people aware about the preservation of the water resources,we should arrange different campaigns or take part in different NGO agendas. 2) By pasting posters on nearby walls about saving water and by taking of it. B) The rainwater harvesting is the process in which the underground water table does not go down further . In this process water is collected from high places or roof and them in the deep pits .
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