Across
- 1. An organism that can make its own food through photosynthesis
- 7. Fixing damaged items so they can be used again
- 10. The process of planting trees again in damaged forests
- 12. A food made using yeast fermentation
- 13. A relationship where one organism benefits and the other is harmed
- 14. A hormone produced through biotechnology for diabetes treatment
- 15. The role or function of an organism within an ecosystem
Down
- 2. A protein that speeds up chemical reactions
- 3. The contamination of the environment by harmful substances
- 4. An organism containing genes from another species
- 5. A gas produced by burning fuels that contributes to global warming
- 6. A process using microorganisms to produce food, drinks, or other products
- 8. Organic fertilizer produced from decomposed organic waste
- 9. An organism such as fungi or bacteria that breaks down dead matter
- 11. A community of living organisms interacting with their environment