Description : Give various methods of rainwater harvesting since ancient times. -SST 10th
Last Answer : . Guls or Kuls: In hilly and mountainous regions, people built diversion channels called Kuls or Guls in the Western Himalayas. A Kul or Gul leads to a circular village tank, from ... of Rajasthan, almost all the houses traditionally had underground tanks or tankas for storing drinking water.