Across
- 2. gradual destuction of something by natural forces
- 3. forest a tropical forest that recivies a lot of rain
- 4. a biological community of interacting organisms
- 6. all the plans that live in a particular area
- 9. prevention of wasteful use of resource
- 11. the process of a green plant
Down
- 1. action of clearing a wide area of trees
- 5. an instrument containing a magnetized pointer
- 7. land covered with grasses
- 8. land a land covered with trees and bushes
- 10. a small animal with six legs and a body
- 12. able to be used without being completely used