Across
- 3. ORGANISM THAT USES ENERGY FROM THEIR ENVIRONMENT TO CREATE THEIR OWN FOOD
- 5. THE STUDY OF INTERACTIONS AMONG ORGANISMS AND THEIR ENVIRONMENT
- 7. GROUP OF POPULATIONS THAT LIVE TOGETHER IN THE SAME PLACE AT THE SAME TIME
- 8. GROUP OF ECOSYSTEMS WITH THE SAME CLIMATE AND SIMILAR DOMINANT OR CLIMAX COMMUNITIES
- 13. ORGANISMS THAT OBTAINS ENERGY BY EATING ONLY PLANTS
- 15. GROUP OF INDIVIDUALS OF THE SAME SPECIES LIVING IN THE SAME PLACE AT THE SAME TIME
- 17. ORGANISM THAT OBTAINS ENERGY BY EATING PLANT AND ANIMAL REMAINS OR OTHER DEAD MATTER
- 19. CLOSE RELATIONSHIP BETWEEN 2 SPECIES IN WHICH 1 BENEFITS AND THE OTHER IS HARMED
- 20. CLOSE RELATIONSHIP BETWEEN 2 SPECIES IN WHICH 1 BENEFITS AND THE OTHER IS NOT AFFECTED
Down
- 1. ANY RELATIONSHIP BETWEEN 2 ORGANISMS THAT LIVE VERY CLOSELY WITH ONE ANOTHER. INCLUDES MUTUALISM, COMMENSALISM, AND PARASITISM
- 2. PHYSICAL OR NONLIVING FACTORS THAT SHAPE ECOSYSTEMS
- 4. ORGANISM THAT RELIES ON OTHER ORGANISMS FOR ITS ENERGY AND FOOD SUPPLY
- 6. A COLLECTION OF ALL THE ECOSYSTEMS AND BIOMES PRESENT ON EARTH
- 9. ORGANISM THAT OBTAINS ENERGY BY EATING BOTH PLANTS AND ANIMALS
- 10. ORGANISM THAT OBTAINS ENERGY BY EATING ONLY OTHER ANIMALS
- 11. FEEDING RELATIONSHIPS IN WHICH ONE ORGANISM CAPTURES AND FEEDS ON ANOTHER
- 12. CLOSE RELATIONSHIP BETWEEN 2 SPECIES IN WHICH BOTH BENEFIT
- 14. THE BIOLOGICAL INFLUENCES OR LIVING FACTORS THAT IMPACT AN ORGANISM WITHIN AN ECOSYSTEM
- 16. ALL THE ORGANISMS THAT LIVE IN A PARTICULAR AREA AND THEIR NONLIVING ENVIRONMENT
- 18. ORGANISM THAT BREAKS DOWN ORGANIC MATTER INTO ITS CHEMICAL COMPONENTS TO BE RECYCLED AND USED AGAIN
