Across
- 2. How much light a plant is receiving
- 4. Required for plants to create chlorophyll
- 6. Gradual buildup of chemical substances
- 8. Required for plants to create amino acids
- 9. Within the same species
- 13. Chemicals that prevent pests from destroying crops
- 16. Created naturally
- 17. Have minerals that can be added to soil
- 18. Between multiple species
- 19. A method to break up compacted soil
- 20. Breeding organisms in a way to produce only the best version of them
- 21. Competes with crop plant for resources
Down
- 1. Required for plants to create DNA
- 3. Increases rate of reaction, but once too high can cause enzymes to denature
- 5. Organisms that prevent a pest from getting out of control
- 7. Can damage crops by eating them
- 10. Created by humans
- 11. Organisms which prey on other organisms
- 12. A compound that is necessary for Photosynthesis
- 14. Any condition that impaires normal bodily function
- 15. Damages crop growth via competition or damaging crops