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प्रश्न
Answer the following question.
What is water harvesting?
उत्तर
The collection of rainwater for direct use or for recharging the groundwater level for indirect use is called water harvesting.
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संबंधित प्रश्न
List two advantages associated with water harvesting at the community level.
What is rainwater harvesting?
Is water conservation necessary? Give reasons.
Mention any two objectives of rain water harvesting.
Which one of the following is responsible for the sustenance of underground water?
Which environmental problem is associated with the construction of high-rise dams?
Which of the following are/ are not the consequence/consequences of building high-rise dams?
i. Loss of biodiversity
ii. Depletion of the natural habitats of wild animals
iii. Soil erosion leading to the infertility of the land
iv. Fall in the groundwater level
Choose the correct option from the following.
Which of the following activities will prove to be effective in preventing floods?
i. Removing the topsoil
ii. Afforestation
iii. Construction of dams
iv. Cutting of trees
Choose the correct option from the following.
Match the following:
Secondary Treatment | Disinfection |
Grey water | Floatation |
Primary Treatment | Reusable wastewater |
Tertiary Treatment | Sedimentation |
Clean and Fresh water is essential for every human activity.