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:
Whenever a river recovers after a flood, the soil that isn't covered is called silt.
I believe it's "original jurisdiction."
In 1913, President Woodrow Wilson signed the Federal Reserve Act which created the Federal Reserve Bank of the United States which would monitor and regulate the Dollar.
