Ou/ow Crossword Puzzle!

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Across
  1. 3. to add one by one
  2. 5. a measurement of weight
  3. 7. yell in a loud voice
  4. 9. a long sound that sounds like a dog or wolf
  5. 10. performer in a circus who tries to be funny
Down
  1. 1. the opposite of lost
  2. 2. a color
  3. 4. opposite direction from north
  4. 6. an urban area
  5. 8. machine used on a farm or to move snow