Across
- 2. an ecosystem that is man-made and must be maintained
- 5. an organism that obtains it's own energy from consuming other organisms
- 7. the process by which sugar and oxygen is converted into water and carbon dioxide
- 10. visible forms of radiant energy
- 11. all of the individuals of a single species in a particular area
- 13. non-living components in an ecosystem
- 14. an ecosystem that maintains a constant set of characteristics
- 15. the process by which the Sun's energy is converted to chemical energy
- 16. an organism that makes its own food using the Sun's energy
Down
- 1. the organelle involved in cellular respiration
- 3. large region of Earth that has a certain climate and certain types of living things
- 4. the form of energy transferred during heating and cooling
- 6. the organelle involved in photosynthesis
- 7. individuals from all populations
- 8. energy that travels through empty space
- 9. living components in an ecosystem
- 12. the community and its interactions with the abiotic environment
