Water - Basic need for living beings, Sources of water - Different places from where we get water, Ground water - Rain water goes under the ground, Ground water brought out - Hand pumps, Water gushes out from ground - Springs, Main source of water - Rain, Water safe for drinking - Potable water, Germs in the water - Sick, Dam - A barrier that blocks the flow of river, Natural source of water - Rain, river, lake,

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