Across
- 2. an empty or open space
- 3. absolutely necessary
- 7. putting someone or something in danger
- 8. the name of the houses beavers build
- 10. to stay alive
- 11. the passage,door,or gate for entering
- 12. not changing, especially in behavior
Down
- 1. to keep in a certain place, position or activity
- 4. to make with materials and parts
- 5. overflowing of water
- 6. to place things in layers
- 9. a quick look
