water

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Across
  1. 4. about_____ present water in the earth.
  2. 6. underground layer that's made of rocks and soli
  3. 8. where you treat your water.
  4. 10. what matter is water in a cup?
  5. 11. very flammable gas.
  6. 12. stuff we drink?
Down
  1. 1. what do you do when you are thirsty?
  2. 2. when water freezes it becomes?
  3. 3. plants make_____?
  4. 4. rock ans water are filled with water
  5. 5. what matter is stem?
  6. 7. when you go to the store you buy a ______ of milk?
  7. 8. in the olden days people would get their water from a _____?
  8. 9. first to clean water?
  9. 13. is the smallest constituent unit of matter?