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>
<span>1. It was the end of the Ottoman Empire (Islamic power for hundreds of years);
2. Britain and France split up the Arab countries that were in the Ottoman Empire in the Middle East in the Sykes-Picot Agreement.
this is for all of </span><span>Middle East</span>