Soil degradation and erosion in a region where many people are subsistence farmers can lead to which of the following results?

What are the following resources?

Master planned communities outside of chicago. note: population density means people living in an area per square mile. chicago, an urban and highly populated area has a much more higher density than a desert, amish community, settlement, or nomadic region.

Answergoogle earth; i believe this is the correct answer, plz check first;

Judasim,christianity,islamic