Mayan civilization...Mayan civilization occupied much of the northwestern part of the isthmus, from Chiapas and Yucatán, now part of southern Mexico, through Guatemala, Honduras, Belize, and El Salvador and into Nicaragua. Although the Maya were the most advanced pre-Columbian civilization in the hemisphere, they were never unified.
Answer:
First African American President
Explanation:
Another crucial development was the use of a steel frame instead of stone or brick, otherwise the walls on the lower floors on a tall building would be too thick to be practical. ... Further developments led to the world's first skyscraper<span>, the ten-story Home Insurance Building in Chicago, </span>built<span> in 1884–1885.</span>
Answer:
This is the twin towers that got attacked in 9/11
Explanation:
<span>Rail roads encouraged the growth of settlement in the West because they make travelling over long distances easier, faster, cost effective and more comfortable. More people were willing to travel and this attract a lot of people to the West. Because of easier transportation, goods were easily transported and this make industries to thrive in the West which also attract workers to the place. Rail roads attracted people, cities and new bussinesses to the West. </span>
