Natural Fliers

123456789
Across
  1. 2. a force which helps the bird travel or stay up in the air.
  2. 5. a combination of the three other kinds of wings with some of the benefits of each of them
  3. 6. The force created by the muscles in the bird's chest.
  4. 8. another name for hawks, owls, and falcons
  5. 9. resistance of the air on the feathers on the bird's body to help it slow down, take off quickly, and turn.
Down
  1. 1. Birds have hollow bones in order to reduce this force
  2. 3. Short, triangular wings which help a bird dive fast to hunt.
  3. 4. wings that have spaces between the feathers along the edges of the wings
  4. 7. long skinny wings used to glide long distances