The thirsty intelligence

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Across
  1. 3. political and administrative division of a state
  2. 5. prolonged period of low rainfall leading to shortage of water
  3. 7. body of rock that contains or transmits water
  4. 8. approximately/ around
  5. 10. mechanical device that converts the energy of a moving fluid
  6. 12. involves consequences (v)
  7. 13. a scale used for measuring liquid (3.7lL)
Down
  1. 1. water suitable for drinking as per standards set by health organisations
  2. 2. black rock containing carbon matter, used as fuel
  3. 4. to be likely to cause harm or damage to something or someone(v)
  4. 6. small opening that allows air, smoke or gas to leave or enter
  5. 9. different from something seen before
  6. 11. to be aware of/ to keep ____ of (v)