Light Science by ...

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Across
  1. 3. Something light can travel through (11)
  2. 4. Light can’t travel through (6)
  3. 5. Something that gives you light (5)
  4. 6. a specific light that comes from the sun (5)
  5. 7. The smallest visible light particle (6)
  6. 8. When light mirrors something (7)
Down
  1. 1. Something light can’t do (4)
  2. 2. something that helps plants grow (14)
  3. 3. Something a portion of light can travel through(11)