Across
- 6. Large bodies of water
- 7. This volume's featured topic!
- 9. Popular Earth song by Louis Armstrong
- 11. ____ change
- 13. The process of cutting down trees
- 14. What you can find on a tree
Down
- 1. The Thing we breathe daily
- 2. The dome that surrounds our Earth
- 3. Earth's largest rainforest
- 4. The most damaging type of fuel for our environment
- 5. _____ emissions
- 8. A large object melting in the poles
- 10. The natural world
- 12. The outermost layer of the Earth