Across
- 5. The dark rings of a tree
- 6. A group of plants and animals that live and depend on each other
- 7. Animal that cuts down trees to eat and for its home
- 8. Bird that drills holes into trees to drink the sap
- 9. Leaves change __________ in the fall
- 10. The process of breaking a material down
- 11. A mushroom is a type of _________
Down
- 1. A plant that grows from spores that float through the air
- 2. A mineral from the soil used in the making of food in green plants
- 3. A food chain always begins with a _____________
- 4. Animal that has quills on its back
- 7. The skin of the tree
- 8. The lighter rings of a tree
- 9. The branches and leaves of a tree