SCIENCE VOCABULARY

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Across
  1. 4. IT IS THE AIR THAT WE BREATHE.
  2. 6. THE 3 STATES OF MATTER: ........., LIQUID AND GAS.
  3. 8. THE CENTER OF A CELL OR ATOM.
  4. 9. PUMPS BLOOD THROUGHOUT THE BODY.
  5. 10. THE ONLY STAR IN THE SOLAR SYSTEM.
  6. 13. IT IS THE SMALLEST UNIT IN THE HUMAN BODY.
  7. 15. YOU LIVE HERE. IT'S ROUND
  8. 16. IT IS USED TO MEASURE LENGTH.
  9. 17. THIS IS WHEN LIQUID TURNS TO GAS.
  10. 18. H2O.
Down
  1. 1. IT USED TO MAGNIFY TINY OBJECTS.
  2. 2. THE LARGEST ORGAN IN THE BODY.
  3. 3. THEY'RE GREEN, THEY HAVE LEAVES, STEM AND ROOTS.
  4. 5. I LIVE IN THE WATER.
  5. 6. IT IS VERY SWEET. YOU MIX IT WITH YOUR DRINKS.
  6. 7. YOU USE THEM TO SEE THINGS.
  7. 11. IT IS 78% IN THE AIR.
  8. 12. THE NUMBER OF PLANETS IN THE SOLAR SYSTEM.
  9. 13. ITS SYMBOL IS C.
  10. 14. I HAVE THIS INSIDE MY HEAD.