Across
- 2. Malnutrition consisting of consumption of too few calories or too few of one specific nutrient
- 3. Unwanted plants or animals that reduce crop yield
- 5. Processes by which rock, sand, and soil are broken down and carried away
- 8. poor nutrition that results from an insufficient or poorly balanced diet.
- 11. the accumulation of a substance, such as a toxic chemical, in various tissues of a living organism.
- 12. An extreme shortage of food
- 13. The loose, weathered material on Earth's surface in which plants can grow.
Down
- 1. A way of supplying water to an area of land
- 4. Foods farmed with natural fertilizers and pest control methods; animals are fed organic feed.
- 6. an organism that has been genetically altered by humans
- 7. Belts of trees along feld edges to reduce wind erosion
- 9. the method of growing plants in a solution of nutrients instead of in soil
- 10. Chemicals that kill crop-destroying organisms