Apes chapter 11
Across
- 4. when water is unable to drain away. This leaves no air spaces in the saturated soil, and plant roots literally drown.
- 6. the increase of salt concentration in soil
- 7. the practice of growing a single crop year after year on the same land
- 9. Insecticides that kill a wide range of insects, including natural enemies
- 10. fertilizer those composed of the synthesized chemicals of nitrogen, phosphorus and potassium.
- 13. the continuing existence of certain insecticides in the environment
- 17. animal fat that is eaten
- 18. when all people, at all times, have physical and economic access to sufficient safe and nutritious food that meets their dietary needs
- 20. a period of technology transfer initiatives that saw greatly increased crop yields
- 23. A condition in which the blood doesn't have enough healthy red blood cells
- 24. a substance used for killing insects.
- 27. farmers get caught on the treadmill as they are forced to use more and increasingly toxic chemicals
- 28. a substance used for destroying insects or other organisms harmful to cultivated plants or to animals.
- 29. a form of malnutrition arising from excessive intake of nutrients
- 30. when the structure of the marine community changes radically
Down
- 1. the large-scale, intensive production of crops and animals, often involving chemical fertilizers
- 2. a change in the sensitivity of a pest population to a pesticide, resulting in the failure of a correct application of the pesticide
- 3. a fertilizer derived from organic material subject to the completion cycle of biological degradation processes
- 5. not properly nourished; suffering from malnutrition.
- 8. agriculture conducted on commercial principles
- 11. a proportionate saving in costs gained by an increased level of production.
- 12. the rearing of aquatic animals or the cultivation of aquatic plants for food.
- 14. active on specific pest species but have minimal impact on non-target organisms such as beneficials
- 15. a place where fish are reared for commercial purposes.
- 16. Concentrated Animal Feeding Operations
- 18. insecurity when there is not a secure food source
- 19. lack of proper nutrition, caused by not having enough food or not eating enough food
- 21. measures that keep prices for customers below market levels
- 22. food made from oats and other seeds
- 25. the state of being extremely poor.
- 26. extreme scarcity of food.