It began in the 1880s but started in the United States and England around 1920s
Answer:
Economic Gain. Often wars are caused by one country's wish to take control of another country's wealth.
Territorial Gain. A country might decide that it needs more land, either for living space, agricultural use, or other purposes.
Religion. Religious conflicts often have very deep roots.
Nationalism. Nationalism in this context essentially means attempting to prove that your country is superior to another by violent subjugation.
Revenge. Seeking to punish, redress a grievance, or simply strike back for a perceived slight can often be a factor in the waging of war.
Explanation:
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<u>Answer:</u>
Early mound-building tribes flourish "In the Mississippi and Ohio River Valleys".
<u>Explanation:</u>
"Mound Builders" is a collective name for number of North American inhabitants for a period of 5000 years and comprised from Archaic's period pre-Columbian cultures, Woodland's period Adena, Calusa and Hopewell cultures, Mississippian period cultural people from 3599 BCE to 16th century CE resided in Ohio & Mississippi River Valley.
The Mound Builders were categorized with different classes of society termed as the Nobles, the Stars, the Honored Men and the Honored Women and the lower class.The Mound Builders use to pay homage to the sun and centered their religion served by shaven priests, a shaman, and leaders of the village around a temple.
<span>After WWII Russia kept all the territory it had covered and became the USSR, These countries were not given a fair choice in the matter. When countries like Czechoslovakia and Hungary wanted their freedom the USSR reacted swiftly and very hard with soldiers and tanks to wipe out the opposition. Once the USSR collapsed these countries were own their own, for better or worse. Unfortunately old prejudices and hate came out with violent results. If this happened under USSR control they would have crushed the squabbling.</span>