Across
- 3. Changed into products
- 5. reactions First step of photosynthesis
- 6. reactions Second step of photosynthesis
- 9. All the soil and rocks on the Earth
- 12. Makes up everything
- 14. respiration Process that breaks down glucose
- 16. All the gases surrounding the Earth
- 17. Used in phosphates, often limited
- 19. Uses light energy to make glucose
Down
- 1. Site of photosynthesis
- 2. Pigment in chloroplasts
- 4. Used in proteins, often limited
- 7. Second step of anaerobic respiration
- 8. First step of aerobic respiration
- 10. A situation where oxygen is present
- 11. Base of the food chain
- 13. adenosine diphosphate
- 15. All the water on the Earth
- 18. Adenosine Triphosphate
- 19. Made from reactants