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Q. 6. WATER RESOURCES 1. Sources of Water Surface Water Groundwater Name the states that have vast surface water resources in the form of water resources. How is brackish water utilised by the above-mentioned states. 2. Need to Conserve water Why do we need to conserve water / There is a need to conserve water. 3. Rainwater Harvesting Definition Aims Name the different conserving mechanisms followed in each region of the country Name the different names of storing mechanisms / water receptacle in different areas. Define Watershed Management. What does it include? Define Haryali. State its aims. 4. Need of Water Harvesting G.R. India has acute shortage of water during the year. 5.Water Harvesting Mechanism Name the elements of water harvesting Name the different recharging groundwater aquifers G.R.: Water quality improves over time during storage in the tank 6. Irrigation Definition What does success in dry farming depend on? Name the two ancient canals. G.R. Increase in irrigation potential was regarded as one of the prerequisites for agricultural development in the country. OR There is a need for irrigation in India. 7. Means of Irrigation Name the different conventional means of irrigation.
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