The nature world

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Across
  1. 2. A part of an animal's body sticking out from the base of the back
  2. 6. One of the many very small, flat pieces that cover the skin of fish
  3. 7. One of the many soft light things that cover a bird's body
  4. 9. One of the parts of a tree that grows out from the main trunk and has leaves
Down
  1. 1. Flat and usually colored parts of a flower
  2. 3. One of the flat, usually green parts of a plant
  3. 4. The foot of an animal
  4. 5. A net used to catch insects made by a spider from a sticky thread
  5. 6. The natural outer layer that covers a person, an animal or a fruit
  6. 8. the thick hair that covers the bodies of animals