Stem Crossword

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Across
  1. 1. To lessen or take something away
  2. 3. An elaborate musical composition
  3. 5. Something coming between two things
  4. 7. Vanish
  5. 8. half of a circle
Down
  1. 2. Someone with special powers
  2. 4. Not able to be stopped
  3. 6. Two wheeled vehicle kids like to ride