Across
- 3. produced or involving production without the use of chemical fertilizers, pesticides, or other artificial chemicals.
- 6. ability of something to maintain itself over time.
- 7. Agriculture conducted on strictly commercial principles.
- 9. Large-scale land acquisitions.
- 10. 100x multiple of the Pascal which is the SI unit for pressure.
- 13. The continuous circulation of water within the Earth's hydrosphere, and is driven by solar radiation.
- 14. Zone of life on Earth
- 16. The measurement of distance north or south of the Equator.
- 18. radiation General term for the electromagnetic radiation emitted by the sun.
- 19. Foods derived from organisms whose genetic material (DNA) has been modified in a way that does not occur naturally
- 21. The weather conditions prevailing in an area in general or over a long period.
- 22. the practice of growing a series of different types of crops in the same area across a sequence of growing seasons.
- 24. a range of living organisms in an ecosystem
- 25. flow The movement of nutrients from one location to another
- 26. The cultivation of a single crop in a given area.
- 29. a state of balance between continuing processes.
Down
- 1. stocksBone broth?
- 2. all people , at all times, have physical, social and economic access to sufficient, safe and nutritious food to meet dietary needs for a productive and healthy life.
- 4. Farming of aquatic organisms
- 5. An agricultural practice that suggests rearranging farmlands or turning hills into farmlands by constructing specific ridged platforms
- 8. The supply of water to land or crops to help growth, typically by means of channels.
- 11. or involving production without the use of chemical fertilizers, pesticides, or other artificial chemicals.
- 12. A line on a map connecting points having the same atmospheric pressure at a given time or on average over a given period.
- 15. Measure of the diffuse reflection of solar
- 17. Salt levels
- 20. A biological community of interacting organisms and their physical environment.
- 23. A large naturally occurring community of flora and fauna occupying a major habitat, e.g. forest or tundra.
- 27. a disease or condition regularly found among particular people or in a certain area.
- 28. Ploughed and harrowed but left for a period without being sown in order to restore its fertility or to avoid surplus production.
