Across
- 2. a fancier word for the things you eat
- 5. one of the outcomes from Cellular respiration
- 6. a process just used by plants
- 7. humans need it to survive
- 8. requires oxygen
- 12. the little holes on the bottom of a leaf.
- 13. humans breathe it out
- 14. the thing that uses photosynthesis
Down
- 1. a process used by both plants and animals
- 3. what comes out of each process
- 4. some things take place in the - for Cellular respiration
- 9. the scientific term for energy
- 10. every output of one process is an input to the other, this is called a...
- 11. something in the sky for plants to grow