Semester 0 1156 views

Solution

Conservancy  system 

  1. Hdjdjjjf fjfjdjhdhdhjfj
  2. Hdhrjjrjdhhfhf
  3. Hdhdhhr
  4. Hdhdhh djdhhrhdhrh
  5. Dhjdjdjdjdjfj 

water Carriage 

  1. hdjdjdjf fjfjhrhrjrjhrhrjdvhf jrh
  2. Dhherjjdjrj

1. The system is hdhhdjjfjjfjjffjfjjfjfjg hhhdhd ghsv

2.

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