Science week crossword By Ellie

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Across
  1. 3. The largest gas planet in the Solar System
  2. 7. The study of space
  3. 11. looking at something scientifically
  4. 13. Something that happens when white light is split into the light spectrum
  5. 14. Materials that you can partly look through
  6. 15. The colours in white light
  7. 17. Something that makes light of a primary light source
  8. 18. Results that you get when you do a scientific experiment
  9. 19. Steps to do a scientific experiment
  10. 21. When something rotates a planet or a star
  11. 23. When light bounces of objects
  12. 24. The study of things around us
  13. 25. Someone that invents something
Down
  1. 1. Something that can be opaque,transparent and opaque
  2. 2. The study of living things
  3. 4. Materials that you can not see through
  4. 5. The study of chemicals and reactions
  5. 6. The main light source of Earth
  6. 8. When light bends
  7. 9. Something that generates lights
  8. 10. Materials that you can see though
  9. 12. When talking about gold the type that is found at the top of the goldfields
  10. 16. Your prediction for what will happen in an experiment
  11. 20. when testing a scientific hypothesis
  12. 21. The gas that helps us breath
  13. 22. The study of matter and energy