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प्रश्न
“Catch water where it falls” is the basic idea behind ______.
पर्याय
recycling of water.
making dams to store water.
rain water harvesting.
condensation of water vapour.
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उत्तर
“Catch water where it falls” is the basic idea behind making dams to store water.
Explanation:
The objective was to gather as much water as possible and store it so that there would be no future water scarcity. To collect pure rainwater, people install tankers, containers and pipes with filters.
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संबंधित प्रश्न
How are the clouds formed?
List out some other benefits of rain water harvesting.
CROSSWORD
DOWN
1. A method of water conservation.
2. Process of getting water vapour from sea water.
6. Water stored in dams is used for the generation of ______.
ACROSS
3. is a large body of non-potable water found in nature.
4. In summer, the body loses water as ______.
5. Plants undergo ______ and contribute to the water cycle.
What are the uses of recycled water?
1 inch of rainfall on a 2000 sq. ft. roof is equal to 4,800 liters of water.
Place the following statements in a proper order to form a meaningful paragraph.
- Which in turn decreases the seepage of rain water into the ground.
- This decreases the open areas like parks and playgrounds.
- Increasing population create demand for construction of houses, shops, offices, roads and pavements.
- This results in depletion of water table and creates scarcity of more water.
Rain is due to the process of ______.
______ is the reverse of vaporization.
Match the following:
| Water cycle | Application of fertilizers |
| Nitrogen cycle | Sunlight |
| Carbon cycle | Deforestation |
| Abiotic factor | Volcanic activities |
How are clouds and fogs formed?
