Crossword

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Across
  1. 2. The Earth has a ______ around the Sun
  2. 4. Eg Solar ______
  3. 5. The Milky Way is the ________
  4. 6. Dissection of a human body, animal or plants
  5. 7. Test or trial
  6. 10. To investigate something
  7. 11. Something created by someone
  8. 13. Something to do whit chemicals
  9. 16. We learn it on Tuesdays
  10. 17. Arange in classes
  11. 18. people make _____ weapons
  12. 19. Eg Milky Way
Down
  1. 1. One of the minute groups of atoms
  2. 3. To see stars at night
  3. 6. An _______ studies planets and stars
  4. 8. A 360 digree angle
  5. 9. To see small molecules, particals etc
  6. 12. Eg, computers, iPads, phone etc
  7. 14. Science dealing with matter and energy
  8. 15. Science of life