All summer in a day crossword puzzel

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Across
  1. 2. Hot ball of plasma
  2. 4. Person who knows science
  3. 7. Mean person
  4. 9. Where you store your clothes
  5. 10. Main character's name
  6. 12. 3+4
  7. 13. is One of the 50 states
Down
  1. 1. is the Second closet planet to the sun
  2. 3. 1-cent coin
  3. 5. Opposite of loud
  4. 6. Piece of writing with a rythme
  5. 8. Fastened or bolted together with a lock
  6. 11. Water that falls from the sky