Across
- 2. growth on a population without limits
- 6. the amount of species per area
- 8. shows how energy goes from producer to consumer
- 9. making food from chemical energy
- 10. the study of life
- 13. living things in an ecosystem
- 14. get energy from eating plants
- 15. nonliving things in an ecosystem
Down
- 1. an organism that makes food from energy
- 3. making food from sunlight
- 4. the same organism that can has several variations
- 5. an organism that gets energy from others
- 7. climate controlling what lives there
- 9. get energy from eat animals
- 11. growth with limits
- 12. the capacity to do work