Collect data on river , the frequency of flooding and dams and reservoiers on them . Geographic features formed by the rivers along its upper , middle and lower course pictures , drawing , etc. Legend associated with river , songs related to rivers . How the river benefit the people . System of water distribution in urban area or rural area . Problem associated with river. Conservation of the river – Traditional or Modern methods of water conservationsome methods used . Issues related to water such as Big Dams Development , contamination and purification of water , sharing of water resources .
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