Across
- 4. the variety of living things in an area
- 6. plants that grow naturally in an area
- 10. animals that live naturally in an area
- 12. the long term pattern of temperature and rainfall in an area
- 13. a feature that helps a plant or animal survive
- 14. the amount of plant growth produced in a biome
Down
- 1. the change people make to natural environments
- 2. a large region with a particular climate, plants and animals
- 3. the natural home of a plant or animal
- 5. the amount of rain an area receives
- 7. the movement or spread of something across an area
- 8. the process of cutting down large areas of forest
- 9. the careful use of resources so they remain available in the future
- 11. the process of growing crops and raising livestock