Chapter+6

=The Spread of Humanity and the Challenge of the Last Frontier = media type="custom" key="27906709"

Cultural Geography Population Page (has maps, videos, and other PPTs)

media type="youtube" key="fTznEIZRkLg" width="560" height="315"

=Vocabulary:= 1. Culture 2. Human Diffusion 3. Adaptation 4. Agriculture 5.Origin of agriculture 6. Spread of Agriculture 7. Developed areas 8.Developing areas 9.Frontier environments 10. Tropical Rainforest 11. Deforestation 12. Species extinction 13. Greenhouse effect 14. Hydrologic cycle 15. True desert 16. Semiarid, steppe 17. Tropical wet/dry 18. Moisture variability 19. Desertification 20. Permafrost 21.Polar lands 22.Tundra 23. Active layer 24. Boreal forest 25. Economic development 26. Climate 27. Slopes 28. Land-use limits 29.Developmental pressure 30. Marine ecosystem 31. Fossil fuel reserves 32. Shipping and spills 33. Land use threats