Light Science

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Across
  1. 4. the word that means light can’t travel through (6)
  2. 7. the word that means a portion of light can travel through(11)
  3. 8. something light can do to travel (4)
  4. 10. something that helps plants grow (14)
Down
  1. 1. the word that means light can travel through (11)
  2. 2. a specific light that comes from the sun (5)
  3. 3. the smallest visible light particle (6)
  4. 5. in one word, write how many times light can travel around the world in 1 second. Write the number then times for example (this is not the answer) 3times.
  5. 6. when light mirrors something (7)
  6. 9. something that is created when something blocks light (5)