Society, Culture and Economy Flashcards
According to genetic testing, dental morphology and study of language families, it is known that early North Americans were of ____ ancestry who lived in and migrated up through Siberia.
Asian
It must have taken thousands of years for these people to slowly cross the____ and colonise North America.
Bering Land Bridge
The ____ most likely influenced the migration patterns of humans across the landscape
Laurentide Ice Sheet
is a body of ideas generally accepted as truth.
Conventional wisdom
determines Earth was created 23 Oct. 4004, according to scripture from the Christian Bible.
James Ussher - 1960s
argues that Earth must be much older than Ussher’s 5000 years
James Hutton - 1700s
publishes “Principles of Geography”
Charles Lyell - 1830
publishes first extensive study on glaciers
Scientist Louis Agassiz - 1840
publishes “Origins of Species”, evolution becomes a contested theory
Charles Darwin - 1859
Publishes “Geological Evidence for the Antiguity of Man”
Charles Lyell - 1863
Prevailing belief that North America remained untouched by humans until 4000 years ago.
1900
support for ice age migration mounting
1907
discovery of human artifacts at Folsom, New Mexico
1926
Discovery of human artifacts at Clovis, New Mexico
1932
___ Theory accepted as earliest evidence for humans in North America
Clovis First
Radiocarbon dating invented
1940
Clovis First Theory accepted due to the advent of dating techniques and availability of evidence
1960s
works on the principle of stable radioactive decay.
Radiocarbon dating
is a radionuclide (meaning it is radioactive, not stable and subject to decay) that is created due to cosmic rays interacting with particles in the upper atmosphere.
C14
these are created using bifacial percussion flaking (each face is flaked on both edges alternatively with a percussor).
Clovis Points
happens when anomalies and contradictions to an existing paradigm (referred to earlier as the conventional wisdom) result in the acceptance of a new way of thinking- and the replacement of the old paradigm with a new one.
A paradigm shift
_____ founded by the French is 1608, is the oldest permanent European colony in Canada.
Quebec City
_____ was quite a lucrative business in the early days of European settlement on the NA continent.
Fur trading
took place between fledgling American forces, and the French, British, Natives and Canadians who had interest in keeping British NA intact.
The war of 1812