Across
- 3. DECOMPOSES DEAD PLANTS AND ANIMALS
- 4. OCCUR NATURALLY IN A CERTAIN AREA
- 5. THEY EAT PLANTS
- 7. SHOWS INCONECTED FOOD CHAINS
- 12. NATURAL COMMUNITIES THAT CHANGE INTO A STABLE COMMUNITY
- 13. GROUPS OF LIVING THINGS THAT ARE THE SAME
- 14. SPECIES THAT LIVE TOGETHER
- 18. ANIMAL WASTE AND DEAD INSECTS
- 19. DESTROYED OR DISTURBED BY NATURAL OCCURRENCES OR HUMAN ACTIVITIES
- 23. PLANTS AND PLANT-LIKE SPECIES
- 24. EATS WASTE
- 25. HOW PLANTS CONVERT SUNLIGHT INTO ENERGY
- 27. TERM OF INTRODUCED SPECIES INTO A NATIVE ECOSYSTEM
- 29. THEY HUNT FOR ANIMALS
- 30. NON-LIVING THINGS
- 31. HOW THE PLANT'S LEAVES TURN GREEN
- 33. GROUPS OF THE SAME SPECIES LIVING NEAR EACH OTHER
- 34. AMOUNT OF ENERGY TRANSFERRED IN A FOOD CHAIN
- 35. NATURAL REPLACEMENT OF ONE COMMUNITY OF LIVING THINGS TO ANOTHER
- 37. FEEDING INTERACTION BETWEEN PRODUCERS AND CONSUMERS
- 39. EAT PRODUCERS
- 40. THEY EAT MEAT AND PLANTS
- 41. LIVING THINGS
Down
- 1. BODY CONVERTS TO ENERGY
- 2. A SUBSTANCE THAT CAN CAUSE HARM OR DEATH TO A SPECIES
- 6. FOR THE COMMUNITY TO SUSTAIN ITSELF
- 8. MICROSCOPIC DECOMPOSERS
- 9. EATS SECONDARY CONSUMERS
- 10. INTERFERE WITH THE NATURAL ECOSYSTEM
- 11. CARNIVORES AND OMNIVORES
- 15. CONTROLS THE POPULATION OF THE BIOTIC ELEMENTS
- 16. THE FORMATION OF A COMMUNITY WHERE NO COMMUNITY HAS EXISTED
- 17. SOFT SOIL THAT INMINGLES WITH WATER
- 20. ALLOWS ABIOTIC ELEMENTS TO BE USED AGAIN
- 21. ONE BROUGHT TO AN NEW ENVIRONMENT
- 22. ANIMAL HUNTED FOR FOOD
- 26. THEY EAT MEAT
- 28. DOESN'T KILL OTHERS FOR FOOD
- 32. ODORLESS GAS
- 36. OVER AND OVER AGAIN MOTION OF ABIOTIC TO BIOTIC TO ABIOTIC AGAIN
- 38. LIVING THINGS PLACE TO LIVE