Across
- 2. all soil and rocks on earth
- 3. first step of aerobic respiration
- 4. changed into products
- 6. uncharged energy
- 7. oxygen is present
- 12. second step of aerobic respiration
- 14. first step of photosynthesis
- 16. nutrient used in proteins
- 17. 3rd step of aerobic cell resp
- 19. site of step 2 & 3 of cell resp
- 21. breaks down biotic compounds
- 24. gasses surrounding earth
- 25. pigment in chloroplasts
- 26. eats other organisms for energy
- 27. all living things on earth
Down
- 1. second step of photosynthesis
- 5. absence of oxygen
- 8. backbone for all organisms
- 9. oxygen is not present
- 10. nutrient used in phosphates
- 11. charged energy storage molecule
- 13. breaking down glucose
- 15. organism that makes it's own food
- 18. substances created from a chem reac
- 20. anything that has mass
- 22. using light energy to make glucose
- 23. all water on earth