The Kingdom of Axum was an important region in the Silk Road, because they had their own currency, which facilitated trade in the Silk Road trade and although it was sovereign, it sometimes entered the politics of the Arabian Peninsula, so it is safe to say that it was known and had good relations with it's neighbors and the people coming in and the people going out. Slowly afterwards, they started expanding their rule over the Arabian Peninsula.
The Soviet Union reached the same number of nuclear weapons (10,000) as the United States in 1990.
<span>A steam engine is a heat engine that performs mechanical work using steam as its working fluid. Steam engines are external combustion engines, where the working fluid is separate </span>
The 9/11 has affected political, economical as well as social aspects of Americans. We see there were many changes in Society after the 9/11 attack. We see there began greater focus on home life and family, more church attendance as well as atheism and patriotism. There began more and more deportations of immigrants and racial discrimination and anti-Muslim violence all over the country.
Two effects of the development of agriculture on early societies ... both of which paved the way for the rise of civilization