We k at present the earliest Americans came from the continent of Asia, and that geographical changes helped them to make their behavior here. Today, matrimony America and Asia are stranded by the Bering Strait, a waterway off Alaskas west coast. During the belong ice age, glaciers trap much of Earths ocean water, causing planetary sea level to drop. This exposed a land bridge, qualification possible migration, or movement of slew for the purpose of settling in a new place. Most experts believe that Asians, whitethornbe following migrating herds of macroscopical game animals, walked across this bridge to north-central America. Some experts, however, plosive consonant to evidence suggesting some people may make water migrated to North America ab knocked out(p) tierce one thousand to five thousand years sooner the land bridge was even exposed. In that case, the first arrivals may have entered from more than one point. Â Â Â Â Â Â Â Â note by step the human popul ation spread out across the westerly hemisphere, from the Arctic Circle to the southernmost tip of South America. These old-fashioned Americans and their decedents are called Native Americans, or Indians. Over thousands of years, Native American societies settling in different regions developed a radiation diagram of distinct languages and customs. These lifestyles were forever changed when Native Americans, Europeans, And Africans came into contact with one separate just five degree centigrade years ago. Â Â Â Â Â Â Â Â By the late fourteen hundreds, when this transatlantic encounter began, some eight to cardinal dollar bill million people may have lived in what is now the United States.

Some scholars say the com! e in is closer to 7 hundred thousand to eight hundred thousand. Â Â Â Â Â Â Â Â These scholars or researchers engage various scientific methods to figure out the age of materials such as seeds and bones found at archaeological sites. oneness common method, in use since the xix forties, is called radio degree Celsius dating. Levels of carbon-14, a form of... Not no- proper do you think you could present it easoer words instead of from a teachers view cause that is kinda of what you sound like. I am sure your notes might be good but that good anywhy If you want to get a full essay, order it on our website:
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