Winter wonderland

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Across
  1. 3. This winter vegetable is shaped like a tree
  2. 6. You need a horse and some snow to enjoy this
  3. 7. Try not to get hit with one of these
  4. 8. Use one of these to clear the sidewalk
Down
  1. 1. He changes shape when the weather warms up
  2. 2. Come in from the cold and warm up by this
  3. 4. Glide around the rink on a pair of these
  4. 5. This vegetable is often used as a snowman's nose