Across
- 3. a building or factory
- 5. blocked or filled up
- 7. very important; necessary
- 8. an area of land where garbage is covered by soil
- 9. material that is thrown away
- 10. to make sure of something; guarantee
Down
- 1. to put in place for use or service
- 2. to run away
- 4. able to bend without breaking; not stiff
- 6. no longer usable