Explanation:
Some of the differences between Olmec, Maya, Inca are given below;
Olmec didn't make larger cities like the Maya
The Maya rules lesser than the Olmecs
Incas lived in the mountians and this made them hard working people who could face tough environments. They were involved in agriculture
Incas had some strong alliances that helped them to rule
Mayas were more of Kings ruling period and culture
Incas lived in highlands whereas the Olmec lived in lowlands, total opposite geography and land structure.
Olmec lost their rule one by one whereas the Inca lost the rule in one go
Chinese Immigrants; Chinese immigrants were officially seized and cross-questioned at Angel Island immigration station in San Francisco Bay.
It made a split between the North and the South economically because the North was advancing more, while the South thought the best market was slavery and cotton. Which ultimately led to the Civil War.
The name of the B-52 bomber was the Bockscar.
Crusades were a series of 9 military expeditions which sought to recapture Jerusalem and other places sacred to Christianity from the Muslims. They were formally launched by Pope Urban II in the late 11th century to help the Byzantine Empire against the Seljuk Turks.