Across
- 3. offshoot of 3rd Ag Rev
- 4. crop cultivation undertaken in areas with Mediterranean climates
- 6. moving lands after use
- 9. rotating 2 or more crops on same field
- 10. layers of underground sand, gravel, & rocks that contain usable water
- 12. main business & commercial area of a city
- 13. area where domestication first occurred
- 15. cultivation of 1 or 2 crops, rotated seasonally
- 18. land degradation in drylands
- 21. large scale commercial farming of one crop
- 25. growing plants and animals for human demands
- 28. burning lands after use
- 31. not having access to sufficient food
- 32. using lots of input for maximum output
- 35. crop grown to sell for profit
- 36. combining in one company 2 or more stages of production
- 37. paired with Industrial Revolution
- 38. measure of variation in genetics, species, & ecosystems
- 39. beginning of domestication
- 40. shows how land use is determined by land cost & transportation
Down
- 1. increasing the salt content of soil
- 2. trade between Americas, Africa, & Europe
- 5. network of labor and production with end result of a commodity
- 7. cultivation of plants or raising animals to produce goods for survival
- 8. fruits & veggies grown & sold to local stores
- 11. artificial lakes created by dams
- 14. move animals seasonally
- 16. growing food or raising livestock for the global market
- 17. determines how land is valued
- 19. clearing large area of trees
- 20. scientific advances for more output
- 22. move animals to different elevations
- 23. carving hills & mountainsides into level growing plots
- 24. farming one crop or raising one animal
- 26. landscapes resulting from interactions of farming & natural environment
- 27. new strains of crops resistant to disease
- 29. minimal input for lower output
- 30. growing food or raising livestock to feed one's own family/community
- 33. ecosystem flooded or saturated by water
- 34. natural community modified for agricultural processes