Across
- 4. land covered with trees and bushes
- 5. the protection of living things
- 7. things that are destroyed by natural disasters
- 10. the way plants turn water, carbon dioxide into food
- 11. destroying all the trees
- 12. an activity that gets a result
Down
- 1. everything that is in an environment
- 2. large flat land with grass but not many trees
- 3. all plants that in a area
- 6. things that last for a long time
- 8. living things that live on dead things
- 9. all animals that in a area