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Which statement accurately describes 'offstem' reservoirs?

  1. Offstem reservoirs are constructed in low land areas by pumping water from a river or underground source.
  2. Offstem reservoirs are typically located in upland regions and created by damming.
  3. The water source for offstem reservoirs is always a natural spring.

    Aiii only

    Bi, ii

    CAll

    Di only

    Answer:

    D. i only

    Read Explanation:

    • Reservoirs located in upland areas and are formed by damming a stretch of river or stream in a suitable river valley are called - Onstem reservoirs

    • In India mostly onstem reservoirs are found

    • Reservoirs built in low land areas by pumping water some distance from a river or from an underground source - Offstem reservoirs


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