Answer:
Bessemer had been trying to reduce the cost of steel-making for military ordnance, and developed his system for blowing air through molten pig iron to remove the impurities. ... This made steel easier, quicker and cheaper to manufacture, and revolutionized structural engineering.
Explanation:
Explanation:
a representation of a plan or theory in the form of an outline or model
The Latin American Wars of Independence, which occurred in the late 18th and early 19th centuries, were heavily influenced by the American and French Revolutions and resulted in the formation of a number of independent Latin American countries.
- Spanish American wars of independence and 19th-century revolutionary wars against European colonial rule are examples of Latin American revolutions.
- The Latin American Wars of Independence were the numerous revolutions that occurred in Latin America during the late 18th and early 19th centuries, resulting in the formation of a number of independent countries.
- The immediate cause of the war was Napoleon's attack of the Iberian Peninsula (Spain and Portugal) in 1807 and 1808, but it also had its origins in the growing dissatisfaction of creole elites (people of Spanish ancestry born in Latin America) with the constraints put by Spanish imperial rule.
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Answer: The correct answer is : Mayan
Explanation: The Mayans had a 365-day solar calendar, astronomers and mathematical experts. They planted in raised beds over the swamps. They had an advanced glyph writing system. The Mayans were very influenced by the Olmecs. In the social hierarchy of the Maya the nobles, painters, scribes, sculptors were highly respected, women rarely ruled on their own. the merchants formed the middle class, most were farmers.
The Eisenhower administration got affected by the cold war. Because of this situation, Eisenhower sought for solutions to different factors that affect their government. He used agents to spy on the enemies, prepared nuclear weapons for Communist attack and strengthened allied support from other countries.