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Acid precipitation will be defined. At different points in the lesson students will write balanced reactions for the formation acid precipitation from atmospheric sulfur and nitrogen oxides and the neutralization of...
From 1938 to 1947, the United States Forest Service took thousands of aerial photographs of the state of Colorado. The hope was that these images would be used by agronomists, land use planners, farmers, and other...
Spatial data analysis is an important tool for geographers, planners, sociologists, and others, and this well-designed site by the Center for
Geographic Analysis at Harvard University will be a real boon to anyone with...
This radio broadcast discusses the findings of a conservationist who flew over of most of the continent of Africa in a small plane at low altitude, photographing the ground below every 20 seconds, to form a grid map....
In this 4:23 video adapted from Pathways to Technology, learn why, to be a successful farmer today, you need the latest computer technology. Community college student Adam Sheppard?s family has been farming the same l...
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