U.S. Bureau of Refugees, Freedmen , and Abandoned Lands was established by Congress to provide practical aid to 4,000,000 newly freed Black Americans in their transition from slavery to freedom.
Founded by Abraham Lincoln.
The Industrial Revolution led Europeans to have better military weapons and this allowed small European armies to defeat larger African and Asian forcer when invading territory. This made possible the colonization of the African continent.
Answer: Agricultural Hearths. When looking at the spread of new ideas, we start with the place where that idea emerged. We call this a hearth, so an agricultural hearth would be the place where farming was first developed. Over in China, between the Yellow and Yangtze rivers, ancient people developed agriculture on their own.
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The rate of production of new biomass by an individual, population, or community; the fertility or capacity of a given habitat or area.
