Moon Survival & Light

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Across
  1. 4. something used to find locations (places)
  2. 7. a person who travels to space
  3. 8. a liquid needed to survive
  4. 9. a plant part that reflects green light
  5. 12. what we see when light reflects
  6. 13. something astronauts need to eat
  7. 15. a tool used for direction
  8. 16. a tool used to see in the dark
  9. 17. what light gives to the Earth
  10. 18. when light bounces back
  11. 20. what we use to see
  12. 22. an example of many colours of light
  13. 23. the main source of light on Earth
  14. 24. lights seen in the night sky
Down
  1. 1. energy that helps us see
  2. 2. where the astronauts crashed
  3. 3. a bright light used to signal for help
  4. 5. a large piece of cloth used to slow falling
  5. 6. a device used to communicate
  6. 10. when light goes into an object
  7. 11. something used to tie or pull
  8. 14. what humans need to breathe
  9. 19. medical items used in emergencies
  10. 21. something that gives light