WATER IN THE WORLD

Edit Answers
1234567891011121314151617181920
Across
  1. 3. UNICELLULAR OR MULTICELLULAR ORGANISM SEAWEED
  2. 6. A LONG PERIOD OF TIME WITHOUT ANY RAINFALL
  3. 7. CONCENTRATED SEAWATER BY-PRODUCT
  4. 8. TRUSTWORTHY
  5. 12. AN ARTIFICIAL CHANNEL BUILT TO TRANSPORT WATER
  6. 13. LAYER OF ROCK
  7. 14. A SOURCE OF ENERGY THAT IS NOT DEPLETED BY USE
  8. 16. A STRUCTURE BUILT ACROSS A RIVER TO CONTROL THE RIVER FLOW
  9. 17. POISONOUS SUBSTANCE
  10. 19. A LAKE
  11. 20. SOMETHING SUPPLIED BY NATURE
Down
  1. 1. SUPPLY DRY LAND WITH WATER MADE BY MEANS OF STREAMS AND WATER ARTIFICIALLY
  2. 2. LONG TERM PLANS
  3. 4. IMPURE BY THE EXPOSURE TO OR ADDICTION OF A POLLUTING SUBSTANCE
  4. 5. REMOVING THE DISSOLVED SALT FROM THE OCEAN WATER
  5. 9. TAKE OUT
  6. 10. THE WASTE MATTER THAT PASSES THROUGH DRAINS
  7. 11. GET TOO LARGE FOR
  8. 15. A SYSTEM FORMED BY THE INTERACTION OF A COMMUNITY OF ORGANISMS WITH ITS ENVIRONMENT
  9. 18. DEEP HOLES