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 answer is, b. he covered up evidence of criminal wrongdoing.
<h2><em>How did the trade routes of the Muslim Empire impact their economy?</em></h2>
- <em>The expanse of the Islamic <u>Empire allowed merchants to trade goods all the way from China to Europe</u>. Many merchants became quite wealthy and powerful. Muslim trade routes extended throughout much of Europe, Northern Africa, and Asia (including China and India).</em>
<em>hope </em><em>it</em><em> helps</em>
German declaration of Submarine Warfare
Zimmerman Telegrams
It controls all aspects of the production process
