<span>By the 70s, communism had reached the greatest extent of expansion. The Soviet Union had matched its military might with the U.S. However, divisions within the communist world increased, especially between Eastern Europe and the Soviet Union, China and the Soviet Union, and China and Vietnam. The horrors of Stalin's Terror and the gulag, of Mao's Cultural Revolution, and of something approaching genocide in communist Cambodia all wore away at communist claims to moral superiority over capitalism.</span>
The caste system is a system that divides Hindus into four main categories - Brahmins, Kshatriyas, Vaishyas and the Shudras. Sorta like a pyramid of food groups in health. These castes were based on peoples daily jobs/occupations. Outside of the caste system there were the untouchables or otherwise known as the "the Dalits".
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<span>I'm pretty sure it's located in Central Asia</span>
It's important that we know where and how we came to be. For example we wouldn't really understand why you're a certain religion if we didn't know who settled the land and what happened. Not only that, but also a lot of things happened back then, a civil war, WWI and WWII, the Cold war, war of 1812, that made things what it is present day. Also history makes sure that we can honor people for freedom, such as Abe Lincoln who freed slaves. The point I'm making here is that history is a way to remember important events that have effected many things and many places and without keeping track of history (for example if we didn't keep track of the Constitution) we wouldn't have the somewhat peaceful society of today.