Watt's Up? Crossword

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Across
  1. 1. the holiday following Christmas
  2. 4. another word for vacation
  3. 5. an abbrevaiton for Light-Emitting Diod
  4. 6. cleaning something in order to destroy bacteria
  5. 8. day_____, sun_____ ; determine the missing word
  6. 9. equivalent to one joule per second
  7. 11. protected, unlikely to be harmed
  8. 12. pandemic
Down
  1. 2. the natural world
  2. 3. another name for "sustainable"
  3. 7. inventor who lends his name to a popular car brand
  4. 10. the number of years LED Supply Co has existed