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प्रश्न
Match the following
| 1. | Flood | Lake |
| 2. | Surface water | Evaporation |
| 3. | Sunlight | Water vapour |
| 4. | Cloud | Pole |
| 5. | Frozen water | Increased rainfall |
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उत्तर
| 1. | Flood | Increased rainfall |
| 2. | Surface water | Lake |
| 3. | Sunlight | Evaporation |
| 4. | Cloud | Water vapour |
| 5. | Frozen water | Pole |
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संबंधित प्रश्न
Name the four main sources of water.
Name the gas produced when a piece of calcium is added to water.
Water has ...................... density and .................. volume at 4°C.
.................... is the purest form of natural water.
How are natural springs of water formed ?
State whether the given statement are true or false. If true, write the reason.
Water availability per person in India is declining.
State the importance of the solubility of CO2 and O2 in water.
Explain why:
Rain water does not leave behind concentric rings when boiled.
Select the correct word from the words in option to complete the sentence:
Dissolved air in water contains a ____ percentage of oxygen than ordinary air.
Mountains helps to regulate the temperature of our earth.
