science

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Across
  1. 2. a graceful wetland bird
  2. 4. an animal with wings
  3. 5. used to farage food
  4. 7. home of a swan
  5. 8. a young or baby swan
  6. 9. a place where eggs are layed
Down
  1. 1. helps to swim faster
  2. 3. helps to survivebeak
  3. 6. a way to migrate
  4. 7. the key to flight