<span>B. to serve as a detailed plan for settling the territory claimed by the U.S. northwest of the Ohio River , as the whole point was to maintain the northwest territory!
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Answer:
this is useful because they represent the shortest distance between two points on a sphere.
Explanation:
Due to the earth's rotation, sailors and pilots using great circle routes must constantly adjust their route as the heading changes over long distances.
<h2><em>
andres1000</em></h2>
At collision they push together and then subduction(one plate going to the asthenosphere and becoming magma.).