What geographical advantages did incas have?

The Andes mountains were quite an advantage to the Inca. They gained very important mineral resources like gold and silver and emeralds, as well as copper and tin ( iron being unlikely though). Desert and jungle acted as natural barriers for the empire, as well as peaks and gorges of the mountains that were connected by bridges; and control of these would allow control of their cities. The mountains supplied a good flow of fresh water, and Inca ingenuity created aqueduct systems carved out of the rock itself in order to funnel this water down to cities and towns.

Even 11,000 feet or more in the air, the Inca were able to transform the landscape to use for agriculture, in which terraces on the side of cliffs are evidence of this and can still be seen today. The climate was mainly a dry one and with the help of water coming from the melting glaciers high up on the mountain, the growth of crops excelled, thus the people of the empire were well feed.

The Inca were a highly organized people, and knew how to use geography to their advantage.

answer: secession

secession, as it applies to the outbreak of the american civil war, comprises the series of events that began on december 20, 1860, and extended through june 8 of the next year when eleven states in the lower and upper south severed their ties with the union. the first seven seceding states of the lower south set up a provisional government at montgomery, alabama. after hostilities began at fort sumter in charleston harbor on april 12, 1861, the border states of virginia, arkansas, tennessee, and north carolina joined the new government, which then moved its capital to richmond, virginia. the union was thus divided approximately on geographic lines. twenty-one northern and border states retained the style and title of the united states, while the eleven slave states adopted the nomenclature of the confederate states of america.

explanation:

whats the question? im not quite understanding your question.