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  2. Prehistoric demography - Wikipedia

    en.wikipedia.org/wiki/Prehistoric_demography

    Prehistoric demography, palaeodemography or archaeological demography is the study of human and hominid demography in prehistory. [ 1 ] More specifically, palaeodemography looks at the changes in pre-modern populations in order to determine something about the influences on the lifespan and health of earlier peoples.

  3. Peopling of the Americas - Wikipedia

    en.wikipedia.org/wiki/Peopling_of_the_Americas

    Map of early human migrations based on the Out of Africa theory; figures are in thousands of years ago (kya). [1]The peopling of the Americas began when Paleolithic hunter-gatherers (Paleo-Indians) entered North America from the North Asian Mammoth steppe via the Beringia land bridge, which had formed between northeastern Siberia and western Alaska due to the lowering of sea level during the ...

  4. Timeline of North American prehistory - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_North_American...

    It was the largest city in North America in the 12th century. [19] 1150–1350: Ancestral Pueblo people are in their Pueblo III Period; 1200: Construction begins on the Grand Village of the Natchez near Natchez, Mississippi. This ceremonial center for the Natchez people is occupied and built upon until the early 17th century. [20]

  5. List of U.S. states and territories by life expectancy

    en.wikipedia.org/wiki/List_of_U.S._states_and...

    The life expectancy in some states has fallen in recent years; for example, Maine's life expectancy in 2010 was 79.1 years, and in 2018 it was 78.7 years. The Washington Post noted in November 2018 that overall life expectancy in the United States was declining although in 2018 life expectancy had a slight increase of 0.1 and bringing it to ...

  6. History of the Americas - Wikipedia

    en.wikipedia.org/wiki/History_of_the_Americas

    Map of early human migrations based on the Out of Africa theory; figures are in thousands of years ago (kya). [2]The peopling of the Americas began when Paleolithic hunter-gatherers (Paleo-Indians) entered North America from the North Asian Mammoth steppe via the Beringia land bridge, which had formed between northeastern Siberia and western Alaska due to the lowering of sea level during the ...

  7. Timeline of prehistory - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_prehistory

    Unlike the Early European modern humans that inhabited Europe earlier, these populations form part of the ancestry of modern Europe. [35] 36 kya: Evidence of humans using fibers in a cave in present-day Georgia. [50] [51] 33 kya: Earliest evidence of humanoids in Ireland. [52] 33 kya – 22 kya: Gravettian period in Europe. [53] [54]

  8. How Long You Were Expected to Live the Year You Were Born

    www.aol.com/long-were-expected-live-were...

    Overall life expectancy: 77.5. Women: 80.2. Men: 74.8In 2022, there was a slight increase in life expectancy for men and women, following a two-year decline. Heart disease and cancer remained the ...

  9. List of archaeological periods (North America) - Wikipedia

    en.wikipedia.org/wiki/List_of_archaeological...

    Early Archaic 8000 – 6000 BCE Plano cultures: 9,000 – 5,000 BCE Paleo-Arctic tradition: 8000 – 5000 BCE Maritime Archaic: Red Paint People: 3000 – 1000 BCE Middle Archaic 6000 – 3000 BCE Chihuahua tradition: c. 6000 BCE – c. 250 CE Watson Brake and Lower Mississippi Valley sites c. 3500 – 2800 BCE Late Archaic 3000 – 1000 BCE