Across
- 2. an essential nutrient for animals/plants
- 5. the envelope of gas surrounding the earth
- 9. break down organic matter
- 15. stack of thylakoids
- 16. site of the Calvin Cycle
- 17. automatically make their own food
- 20. used to harvest light
Down
- 1. where life exists
- 3. eats only meat
- 4. eats only plants
- 6. total amount of water found on the Earth
- 7. energy plant
- 8. adenosine triphosphate
- 10. takes place in the cytoplasm
- 11. obtain energy by eating other organisms
- 12. solar energy plant
- 13. eats dead matter
- 14. includes the rocks and minerals
- 18. site of light dependent reactions
- 19. eats both plants and meat