Across
- 4. A method for controlling pests by using natural plant toxins
- 6. Water type most affected by pollution
- 9. Acronym for planned evaluation of pests and their effect on their habitat
- 10. revolution Process that involves drastic overplanting and lavishing fertilizer
- 11. Causes reduction of fertile cropland as people move from rural areas to urban ones
- 12. Fly that causes widespread disease in Africa
- 13. Area in which water overflows from one region to another
- 15. ____-____ agents such as DDT
Down
- 1. Type of agriculture that involves low input and a small carbon footprint
- 2. A process that increases freshwater by removing the salt from saltwater
- 3. Layers of nutrient-rich, watery sand and gravel that are being depleted by overplanting
- 5. Fluid from insects used to lure other insects into trap crops
- 7. A region from which water drains into another system
- 8. Planting crops in between trees
- 14. Traditional ____ agriculture where food is grown mainly for consumption, but also for profit