Xmas treasure hunt

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Across
  1. 2. Santa's laugh
  2. 3. Jolly old man who delivers presents on Christmas
  3. 5. Animal pulling Santa's sleigh
Down
  1. 1. Winter figure made of snow
  2. 3. Bright object in the night sky,Symbol often seen on top of a Christmas tree
  3. 4. White and cold stuff that falls from the sky
  4. 6. Santa’s helper