To construct furniture and other items of the sort. There already wasn't much wood in the great planes to begin with, so the wood they had they used for important stuff. Most of the houses were just made out of the soil in the great planes, sod.
B. One will better recognize more encompassing historical changes by studying entire periods rather than specific events. is your best answer
While sometimes, specific events can drastically change history, most of the time, it takes a build-up of events to change history, which means that it may take years or even centuries. For example, The fall of the Roman Empire was not as quickly as you would think. Civil war throughout the centuries, barbaric invasions, and diseases and failing economy throughout the years caused the Roman Empire to fall.
hope this helps
También fue el último año del siglo X y el último año del primer milenio de la era cristiana que finalizó el 31 de diciembre, pero el primer año de la década del 1000. (pero yo no se por cierto)
Answer:
The Antietam enabled the Union to repel the first Confederate invasion of the North.