spelling mega and super

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Across
  1. 3. -very good vision
  2. 4. -a funnel shaped loud speaker
  3. 5. -a unit of frequency
  4. 7. -a very unique person
  5. 8. -a very large populated city
  6. 9. -a belief of unreal things
Down
  1. 1. -a a super hero blast thing.
  2. 2. -a unit measuring stored in computer
  3. 6. -a special power held by a superhero