Across
- 2. related to industries
- 4. an ecosystem based strategy to prevent pests
- 7. interconnected food chains
- 8. the process of making something pure
- 9. taking something out of something
- 11. the spreading of something
- 13. electricity created by water
- 14. world wide influence
- 15. Something that protects nature
Down
- 1. the process of growing food
- 3. the modification of characteristics
- 5. the cultivation of aquatic foods
- 6. something intended to be used by humans
- 10. the process of farming
- 12. the movement of water by humans