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