Across
- 2. The weather conditions prevailing in an area in general or over a long period.
- 5. An area or ridge of land that separates waters flowing to different rivers, basins, or seas.
- 8. The upper layer of earth in which plants grow, a black or dark brown material typically consisting of a mixture of organic remains, clay, and rock particles.
- 9. The science or practice of farming.
- 10. Produce or provide (a natural, agricultural, or industrial product).
- 13. Use up the supply or resources of.
- 14. The interface between land and a river or stream.
- 16. Involving mutual assistance in working toward a common goal.
- 17. Provides a framework to achieve cropping system goals.
- 18. Conserves soil by reducing erosion.
- 20. The preparation of land for growing crops.
- 21. A substance that provides nourishment essential for growth and the maintenance of life.
- 22. protect something from harm or destruction.
Down
- 1. The emission into the earth's atmosphere of any of various gases, carbon dioxide, that contribute to the greenhouse effect.
- 3. A practice, or combination of practices, that is determined to be an effective and practicable means of preventing or reducing the amount of pollution generated by nonpoint sources to a level compatible with water
- 4. The natural home or environment of an animal, plant, or other organism.
- 6. Achieving maximum productivity with minimum wasted effort or expense.
- 7. Suffering from malnutrition.
- 11. The basic physical and organizational structures and facilities needed for the operation of a society or enterprise.
- 12. The rearing of aquatic animals or the cultivation of aquatic plants for food.
- 15. Its presence in that region is the result of only natural processes, with no human intervention.
- 19. A variable of a system that causes a noticeable change in output or another measure of a type of system.
