Across
- 1. relating to or involving or having the nature of space
- 2. layer containing life
- 3. the process of an area becoming desert
- 6. talking with 1 or more people
- 9. the water on the earths surface
- 10. the outer part of the earth
- 12. a community and it's enviromnet
- 13. no longer existing or living
Down
- 1. the act or process of settling
- 2. something built by man is a
- 4. a line on a map
- 5. the place where a person or thing lives
- 7. layer of are surrounding the earth
- 8. a diagram of the earths surface
- 11. a species at risk of extinction