Science crossword

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Across
  1. 3. this is what we breath
  2. 6. solvent water is called this
  3. 7. this is what we see when we look up
  4. 11. it is very sticky
  5. 12. this covers the sun
  6. 14. this gives use oxygen
  7. 15. what we drink
Down
  1. 1. this is what water is made of
  2. 2. they can be pets
  3. 4. we get heat form this
  4. 5. you put this in your grass
  5. 8. when water freezes it makes
  6. 9. we swim in this in California
  7. 10. gets smaller and smaller
  8. 13. when we dig we see this