From Environmental Technology
Looking at Maps
Using the online map source from National Geographic, found at
MapMachine.
Answer the following questions about major ecosystems, soils, climates, and populations.
There are three zoom modes to use to answer these questions; world-view, US-view, and Southern Illinois view. You may copy this page's source to start your work if you like.
Click "Major Habitat types"
1) Do these major ecosystems of the world match what you have already learned so far about biomes?
Yes
2) What does National Geographic call these regions? What region(s) are in Southern Illinois?
Habitat Type; Temperate broadleaf and mixed forests
Click "Vegetation"
3) What vegetation types are in Southern Illinois?
Evergreen and partly deciduous forests, open woodland and shrubland; Broad-leafed deciduous forest with evergreen elements;
Click "Natural Landscapes"
4) What landscape types are in Southern Illinois?
Forest Steppe; Intrazonal
Click "Soil Types"
5) What soil types are in Southern Illinois?
Warm, Very Humid; Moderate, Humid; Madoerate, Various
Click "Population Density"
5) What are the population densities in Southern Illinois?
1 to 10; 10 to 25; 25 to 50
6) What are the population densities in the Everglades region?
Mostly 1 to 10, but some 25 to 50
7) What are the population densities Near New Orleans?
10 to 25
8) How do each of these population densities compare? Do you think they correctly depict the poulations in those areas?
For the most part the population densities are very similar, and are spread out evenly acrossed the landscape. I think that they are correct.
Click "Flood Regions"
9) Near New Orleans, compare this map to the population densities and explain what you find.
With the greater population and a greater chance of flood there is a greater chance for a disaster.
10) Overview: Pick a region-Southern Illinois, New Orleans, or Everglades and discuss the possible problems of assigning a single zone type to each of these smaller regions by comparing each of the map types above.
