1. USA ● With the use of maps, either on power point or web page, access to what extent the distribution of the population of the USA is determined by physical geographical factors.

2. http://www.census.gov/geo/www/mapGallery/images/2k_night.jp g

3. 2000 U.S. population density in persons per sq. mile (lower 48 states only): Light to dark (yellow to blue): 1-4 (y), 5-9 (lt. green), 10-24 (teal), 25-49 (dk. teal), 50-99 (blue-green), 100-249 (blue), 250-66,995 (black). http://en.wikipedia.org/wiki/Image:USA-2000-population- density.gif

4. Maps and cartograms of the 2004 US presidential election results http://www- personal.umich.edu/~mejn/election/

5. http://nationalatlas.gov/natlas/Natlasstart.as p http://www.census.gov/population/www/pop- profile/profile2000.html Two key sites for maps and information on the population of USA are:

6. http://images.google.fr/imgres?imgurl=http://www.mcwdn.org/MAPS&GLOBES/us_shade_w_a khi.gif&imgrefurl=http://www.mcwdn.org/MAPS&GLOBES/PhysicalMaps.html&h=244&w=463 &sz=59&tbnid=EAaOxfp6g23k1M:&tbnh=67&tbnw=128&prev=/images?q=us+physical+map& start=1&sa=X&oi=images&ct=image&cd=1

7. http://www.shadedrelief.com/physical/usa_zoom.ht m A map site for physical features of the USA is:

8. http://www.eduplace.com/ss/maps/pdf/usclim.pd f

10. http://www.nationalatlas.gov/dynamic/dyn_green.html