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