Answer:
the Appalachian Mountains
Explanation:
The Appalachian Mountains form a barrier and present a difficulty for those who want to travel the lands in an east-west direction. This hindered the expansion of British colonies in North American America towards the west, leaving that region decolonized for a long time, since the colonizers thought it best not to try to overcome the challenge, since the path was very incest, inhospitable and could present many dangers .
Explanation:
He first gained national attention when he led small groups of volunteers during the Bleeding Kansas crisis of 1856
After spending the winter in Vinland, Leif sailed back to Greenland, and never returned to North American shores. He is generally believed to be the first
Answer:
The level of education and vast possession of knowledge. The scholars of Timbuktu were very learned that Kings at the time called them to settle disputes. A manuscript was recently found in Timbuktu. It was on algebra which was translated to French and taken to France for study. The result indicated that it would be a material that would be taught today in second level of University Education.
The people of Timbuktu were exceptionally educated even by today's standards. Though religious studies was a part of what they studied but they made sure to study everything they find.
Such a historic center of learning cannot be replaced.
Answer:
Mikhail Sergeyevich Gorbachev[e] (born 2 March 1931) is a Russian and former Soviet politician. The eighth and last leader of the Soviet Union, he was the General Secretary of the Communist Party of the Soviet Union from 1985 until 1991. He was also the country's head of state from 1988 until 1991, serving as the chairman of the Presidium of the Supreme Soviet from 1988 to 1989, chairman of the Supreme Soviet from 1989 to 1990, and president of the Soviet Union from 1990 to 1991. Ideologically, Gorbachev initially adhered to Marxism–Leninism, although he had moved towards social democracy by the early 1990s.
