Across
- 3. Reduce, Reuse, and_______
- 5. Fossil_____
- 7. Trash thrown to the ground by people
- 9. A place where large piles of trash are thrown
- 10. A cause or source of pollution
- 12. A habitat including biotic and abiotic factors
Down
- 1. A resource that can be reused
- 2. Cutting down or burning of a large area of trees
- 4. The gas mainly responsible for the greenhouse gas effect
- 6. Oil ____ are often caused by ships
- 8. Many species such as pandas are _____
- 11. Burning fossil fuels can cause_____
