1. Distribution Density Concentration Pattern

2. Distribution definition The arrangement of something across earth’s surface

3. RankCountryPopulation 1China1,313,661,696 2India1,129,866,154 3United States300,535,217 4Indonesia241,973,879 5Brazil186,112,794 6Pakistan162,419,946 7Bangladesh144,319,628 8Russia143,420,309

4. RankCountryArea – km2 1Russia17,098,242 3China9,640,821 4United States9,629,091 5Brazil8,514,877 7India3,287,263 16Indonesia1,904,569 36Pakistan880,254 94Bangladesh143,998

5. Population Density

6. Population Density - Asia

7. Density of Population, 2005

9. Brazil

12. Australia, 1997 1 dot = 1000 people

13. India

15. Population Density

18. Describing Distributions

20. Land Ordinance of 1785

22. The Original 13 Colonies used a system of measurement called metes and boundaries which relies on natural features such as streams to measure boundaries. Congress, under the Articles of Confederation, passed the Land Ordinance and Northwest Ordinance which became the models for surveying and admittance of new states into the union. The survey system divided townships into an area of six by six mile squares. And square building blocks help make more regular shaped districts.