Across
- 6. the top consumer
- 12. excessive richness of nutrients in a water body
- 15. the process where water is recycled
- 16. the main action which releases greenhouse gases
- 17. only eats meat
- 19. how carbon dioxide is removed from the atmosphere
- 20. how energy is released in to cells
- 22. Inside the nucleus
Down
- 1. the number of organisms in a species
- 2. how waste is removed from the body
- 3. soil nitrogen is converted into atmospheric nitrogen
- 4. caused by the greenhouse gases
- 5. when two organisms fight for resources
- 7. when a species dies out
- 8. …nutrition, how a fungi feeds
- 9. the primary consumer in a food chain
- 10. and organism that lacks a membrane bound nucleus
- 11. The powerhouse of the cell
- 13. a storage space in a cell
- 14. eats plants and meat
- 18. animal cells do not have this
- 21. single strand DNA