Answer:
Sensors that measure a variety of essential soil properties on the go are being developed. These sensors can be used either to control variable rate application equipment in real-time or in conjunction with a Global Positioning System (GPS) to generate field maps of particular soil properties. Depending on the spacing between passes, travel speed, and sampling and/or measurement frequency, the number of measurement points per acre varies; however, in most cases, it is much greater than the density of manual grid sampling. The cost of mapping usually is reduced as well.
Explanation:
The first forms of government and the 13 colonies.
The chances are <span>good that your name is "James Madison," since he was one of the leading Federalists along with Hamilton who was worried about the rise of "factions". </span>
After World War 2, the U.S. emerged as a world superpower and our economy was booming. Our nation was extremely rich, basically.
