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.
when the French Revolution was the complex conflict with some numerous triggers and causes American Revolution set the stage for an effective uprising that the French had observed firsthand.
by moving and refuting the counterclaim at the end
by providing a contradictory statement in the conclusion without offering a counterclaim the authors views are rendered unreliable because he seems to contradict himself. A conclusion to a topic should be used to reaffirm the main idea and not to contradict it.
