ACI 4/5 Week 2

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Across
  1. 3. When a liquid, like water, gets so hot that it bubbles and turns into steam.
  2. 11. A large place where water is stored for people to use.
  3. 13. An underground pipe that carries away waste and dirty water.
  4. 14. A machine that moves liquids or gases from one place to another.
  5. 16. A place where water or wastewater is cleaned and made safe.
  6. 17. A small covered hole in the ground used to get into underground pipes.
  7. 18. A large pipe that carries water or other liquids to many places.
  8. 19. To manage or direct how something works.
Down
  1. 1. A device that controls the flow of a liquid or gas in a pipe.
  2. 2. A drain that collects rainwater and directs it away to prevent flooding.
  3. 4. A simple drawing that shows how something works or is put together.
  4. 5. A hard building material made by mixing cement, sand, gravel, and water.
  5. 6. To wash something away quickly with water.
  6. 7. To move smoothly and continuously, like water in a river.
  7. 8. Small stones often used for building or making roads.
  8. 9. A group of connected parts that work together to do something.
  9. 10. To move around quickly in a circular motion.
  10. 12. Used water that comes from homes, businesses, or factories, usually needing cleaning.
  11. 15. The hot gas that water turns into when it’s heated.
  12. 20. When a liquid or gas escapes from a hole or crack in something.