Water Engineering

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Across
  1. 2. water that has been used at least once and can be used again
  2. 4. things your design needs to do
  3. 8. water that is too dirty to be used again
  4. 9. a series of steps completed in a certain order to solve a problem
  5. 10. someone who uses science to design tech that help provide people with clean and safe water
  6. 11. any thing or process designed by people to solve a problem
  7. 12. ways that your design is limited
Down
  1. 1. when people do not have enough water to complete all the tasks they need to live
  2. 3. a substance that makes water dirty or unsafe to drink
  3. 5. a place where it is difficult for people to survive
  4. 6. the characteristics that let us know if water is safe to use
  5. 7. the steps that engineers use to design technologies to solve a problem
  6. 9. water that is clean and safe enough to drink