Across
- 4. cold barren region with no trees
- 6. not eating
- 8. number of plants and animals area
- 10. inactive
Down
- 1. process of liquid water becomes gas
- 2. an area that grows few plants
- 3. mass removal of trees from forest
- 5. special function in a ecosystem of plants/animals
- 7. soil it stays frozen all year
- 9. plants or animals that don't blong in ecosystem