Question

बिहार के आर्थिक पिछड़ेपन के क्या कारण है बिहार बिहार के पिछड़ेपन दूर करने के लिए कुछ मुख्य उपाय बताओ​

Answer 1

There are two main sources of water: surface water and groundwater. Surface Water is found in lakes, rivers, and reservoirs. Groundwater lies under the surface of the land, where it travels through and fills openings in the rocks. The rocks that store and transmit groundwater are called aquifers.

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