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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
Why is water essential for life?
What is the smallest particle of water ? Describe it’s structure.
How is aquatic life benefited by the fact that water has maximum density at 4oC?
Explain why:
Rain water does not leave behind concentric rings when boiled.
The water in a lake is called ground water.
Mountains helps to regulate the temperature of our earth.
Fill in the blanks in the following statements using words given in the box.
| air, handpumps, cholera, water, large, ground |
A very ______ number of our people defecate in the open. It may cause ______ pollution and soil pollution. Both the surface water and ______ water get polluted. ______ water is the source for wells, tubewells and ______. Thus it becomes the most common route for ______ borne diseases like ______, dysentery, etc.
Wells are fed by ______.
Why is there a need for conserving water? Give two reasons.
Fill in the blanks selecting words from the following list
snow, rain, clouds, vapour, evaporation, transpiration.
Water, as ______ goes into atmosphere by the processes of ______ and ______ and forms ______, which on condensation fall in the form of ______ and ______.
