Across
- 1. long-lasting
- 4. preferably clean; can be supplied by nuclear sources
- 7. 6CO2 + 6H2O → C6H12O6 + 6O2
- 10. Home of Old Faithful; National Park
- 12. the plants of a particular region, habitat, or geological period
- 15. reduce, reuse, and ____
- 16. a healthier alternative resource to coal and oil
- 17. a community of organisms and their physical environment
Down
- 2. life experts, literally
- 3. Mother Nature's domain
- 5. the discoloration of one's thumb, indicating a knack for gardening
- 6. an earthworm's diet
- 8. you are my ____, my only ____!
- 9. changing;≠ global warming
- 11. Bright blossom
- 13. My Very Eager Mother Just Served Us Nachos
- 14. the animals of a particular region, habitat, or geological period
- 18. aka bog or marsh; beware of the ogre