Winter

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Across
  1. 1. Protects trees from bad weather during winter.
  2. 2. A group that birds travel in.
  3. 6. Going into a deep sleep for all of winter.
  4. 7. A season that is cold and snowy.
  5. 8. During winter _________ hours are short.
  6. 9. Winter is one of four_________.
Down
  1. 1. Fish, insects and _______ all fly south during winter.
  2. 3. These form in clouds and have six sides.
  3. 4. Something animals may do in winter so they can find food or stay warm.
  4. 5. The earth travels around the _______.