Across
- 1. Product of photosynthesis and is and main source of energy for heterotrophs
- 3. The process autotrophs use to convert sunlight, water, and carbon dioxide to oxygen and glucose
- 5. Organisms that produce their energy
- 8. All living organisms in a area including abiotic factors
- 10. Process living organisms use in order to breathe
- 11. Only eats meat for energy
Down
- 2. Eats plants and meat for energy
- 4. Released into the air after cellar respiration
- 6. Organisms that rely on other organisms for energy
- 7. Only eats plants for energy
- 9. Ultimate energy source