Across
- 4. CONSUMERS
- 6. CONDENSATION
- 7. PREDATION
- 8. CARNIVORES
- 12. OMNIVORES
- 15. SEDIMENTARY-CYCLE
- 16. CHEMOSYNTHESIS
- 18. PRODUCTIVITY
- 19. PRODUCERS
- 20. HERBIVORES
Down
- 1. FOOD-CHAIN
- 2. DENITRIFYING-BACTERIA
- 3. EVAPORATION
- 5. PHOTOSYNTHESIS
- 9. SULFUR-CYCLE
- 10. GASEOUS-CYCLE
- 11. NITROGEN-CYCLE
- 13. PRECIPITATION
- 14. DETRITIVORES
- 17. RUNOFF