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प्रश्न
Who monitors the quantity and quality of ground water?
उत्तर
The Union Ground Water Board is constantly monitoring the level and nature of ground water. This continuous monitoring has categorized the Panchayat Union (blocks) in terms of the amount of groundwater used. 139 blocks in Tamilnadu are identified as excessive users of groundwater and 100 blocks as nearing the stage of excessive usage of groundwater. 11 blocks have been identified with reduced water quality. Only 136 blocks have enough quantity and quality water for usage.
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संबंधित प्रश्न
Match the following
| 1. Non-food crops | 79,38,000 |
| 2. Dhal | less than 1 hectare of cultivable land |
| 3. Northeast monsoon | October – December |
| 4. Small farmers | Urad Dal, Toor Dal, Green grams |
| 5. No. of farmers in 2015-2016 | Coconut, Channa |
What are the problems faced by using ground water for agriculture?
__________ monitors the level and nature of ground water.
Give a short note on the Central Ground Water Board.
Explain the term Virtual water.
The number of blocks identified as excessive users of groundwater are ______.
There are no ______ rivers in Tamil Nadu.
The ______ Board is constantly monitoring the level and nature of groundwater.
Tamil Nadu agriculture is dependent on ______.
Tamil Nadu depends on ______ and ______ monsoon.
