In Maryland, soil preservationists produced a new composite map by combining in their GIS
A) soil quality, environmental, and economic maps.
B) maps on soil quality and proximity to market.
C) dry harvest climate, wet harvest climate, climate change, and soil maps.
D) maps on habitat for endangered species.
E) soil quality, environmental, and political maps.
Question 2
The degradation of land due to human action such as excessive crop planting, deforestation, and land grazing is
A) slash and burn agriculture.
B) desertification.
C) land desiccation.
D) commercial farming.
E) plantation farming.
Mixed Soil culture
The site of Dmanisi has produced some of the earliest H. erectus outside of Africa.
Soil Quality
Common Root Words and Combining Forms Cont.
Soil texture "تركيبة التربة"
Prairie soil profile