Across
- 3. commercial gardening and fruit farming
- 5. a flooded field for growing rice
- 6. commercial agriculture characterized by the integration of different steps in the food-processing industry
- 7. the seasonal migration of livestock between mountains and lowland pastures
- 9. farming methods that preserve
- 12. an area in a developed country where healthy food is difficult to obtain
- 13. the area surrounding a city from which milk is supplied
- 14. the practice of rotating use of different fields from crop to crop each year to avoid exhausting the soil
- 17. the time when humans beginnings first domesticated plants and animals and no longer relied entirely on hunting and gathering
- 19. degradation of land, primarily because of human actions
- 20. harvesting twice a year from the same field
- 21. a system of planting crops on ridge tops in order to reduce farm production costs and promote greater soil conservation
Down
- 1. a form of subsistence agriculture in which farmers must expend a relatively large amount of effort to produce the maximum feasible yield from a parcel of land
- 2. the production of food primarily for sale off the farm; found in developed countries
- 4. a form of subsistence agriculture in which people shift activity from one field to another; each field is used for a relatively few years and then left fallow for a long period
- 8. the production of food primarily for consumption by the farmer's family; found in developing countries
- 10. rapid diffusion of new agricultural technology
- 11. a large farm in a tropical or subtropical climates that specializes in the production of one or two crops for sale, usually to a more developed country
- 15. the growing of fruits, vegetables, and flowers
- 16. a patch of land cleared for planting through slashing and burning
- 18. a form of subsistence agriculture based on herding domesticated animals
- 22. term productivity
