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America

Back to America: A.D. 701 to 800

North america

The far north and canada

We have noted previously that since at least 2,300 B.C. northern Canada was inhabited by tribes of the Arctic Small Tool people, who, after about 600 B.C., were called the "Dorsets". A Dorset longhouse, carbon-dated to between A.D. 800 and 900, has just recently been excavated near the shore of the Knud Peninsula of Ellesmere Island by Professor Peter Schledermann and his associates. (Ref. 189 ) This house consisted of a framework of waist-high walls built of boulders with the base measuring 16 x 148 feet, which was believed to be the foundation for a row of skin tents. Nearby was a 100 foot row of outdoor, individual stone hearths, 18 in number, with stone platforms, apparently used as tables, between them. The community probably contained 100 people and debris on the longhouse floors would indicate that they dined well on various birds, foxes, arctic hares, seals, walruses, belugas and even narwhals. This particular settlement was evidently among the last for this people, as in the next century or two they mysteriously disappeared. At about this same time in this 9th century the Thule Culture, which appears to have involved a new, invading Inuit people, appeared throughout northern Canada. They had dog teams, kayaks, umiaks and winter igloos. They were seal hunters, ivory carvers and wore tailored skin clothing. Apparently they first coexisted with the Dorset groups, as Dorset artifacts have been found in Thule houses. (Ref. 189 , 209 )

Trager (Ref. 222 ) says that Greenland was discovered in 900 by the Norseman Gunbjorn, who was blown off course en route to Iceland from Norway.

The united states

In the central and southeastern United States the Mississippian Mound-builders Culture continued, with perhaps an increasing Mexican influence from extensive trading activities. This culture seemed to spread throughout the southeastern United States just before A.D. 900. (Ref. 284 ) Exquisite carved wooden figures have been found from the Key Marco Culture of Florida, dating to as early as A.D. 800. (Ref. 215 )

The Anasazia Culture, which had originally developed from the Desert Archaic in Colorado, New Mexico and northern Arizona, had now reached a high level of development with elaborate pueblo dwellings. At Mesa Verde, Colorado, some apartment houses had 800 rooms. There was some irrigation and the people were skilled in weaving, basketry, pottery, masonry, and masonry architecture. They led a ceremonial and artistic life and were skilled artisans in turquoise jewelry as well as wooden and bone tools and utensils. All through this century, however, much of the southern Colorado plateau became climatically unfit for growing corn, with even the best areas marginal. Below elevations of 5, 500 feet the land was too dry and above 7,500 it was too cold. As a result, the Anasazi were constantly moving, looking for more favorable sites. Excavations indicate that of 2,000 to 3,000 inhabitants of the Dolores Valley all were gone by the next century. Their salvation came with new irrigation practices, using shallow channels to divert run-off onto small fields and check dams that collected eroding soil and held the water that carried it. (Ref. 277 ) In archeological classification the Pueblo I phase terminated at A.D. 900.

Questions & Answers

differentiate between demand and supply giving examples
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Lambiv
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Lambiv
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Aster Reply
appreciation
Eliyee
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Lindiwe Reply
In economics, a perfect market refers to a theoretical construct where all participants have perfect information, goods are homogenous, there are no barriers to entry or exit, and prices are determined solely by supply and demand. It's an idealized model used for analysis,
Ezea
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Shukri Reply
other things being equal
AI-Robot
When MP₁ becomes negative, TP start to decline. Extuples Suppose that the short-run production function of certain cut-flower firm is given by: Q=4KL-0.6K2 - 0.112 • Where is quantity of cut flower produced, I is labour input and K is fixed capital input (K-5). Determine the average product of lab
Kelo
Extuples Suppose that the short-run production function of certain cut-flower firm is given by: Q=4KL-0.6K2 - 0.112 • Where is quantity of cut flower produced, I is labour input and K is fixed capital input (K-5). Determine the average product of labour (APL) and marginal product of labour (MPL)
Kelo
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Shukri
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Shukri
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Habtamu Reply
What is different between quantity demand and demand?
Shukri Reply
Quantity demanded refers to the specific amount of a good or service that consumers are willing and able to purchase at a give price and within a specific time period. Demand, on the other hand, is a broader concept that encompasses the entire relationship between price and quantity demanded
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Economic growth as an increase in the production and consumption of goods and services within an economy.but Economic development as a broader concept that encompasses not only economic growth but also social & human well being.
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Jabir
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Asui
it is a curve that we get after connecting the pareto optimal combinations of two consumers after their mutually beneficial trade offs
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In economics, the contract curve refers to the set of points in an Edgeworth box diagram where both parties involved in a trade cannot be made better off without making one of them worse off. It represents the Pareto efficient allocations of goods between two individuals or entities, where neither p
Cornelius
In economics, the contract curve refers to the set of points in an Edgeworth box diagram where both parties involved in a trade cannot be made better off without making one of them worse off. It represents the Pareto efficient allocations of goods between two individuals or entities,
Cornelius
Suppose a consumer consuming two commodities X and Y has The following utility function u=X0.4 Y0.6. If the price of the X and Y are 2 and 3 respectively and income Constraint is birr 50. A,Calculate quantities of x and y which maximize utility. B,Calculate value of Lagrange multiplier. C,Calculate quantities of X and Y consumed with a given price. D,alculate optimum level of output .
Feyisa Reply
Answer
Feyisa
c
Jabir
the market for lemon has 10 potential consumers, each having an individual demand curve p=101-10Qi, where p is price in dollar's per cup and Qi is the number of cups demanded per week by the i th consumer.Find the market demand curve using algebra. Draw an individual demand curve and the market dema
Gsbwnw Reply
suppose the production function is given by ( L, K)=L¼K¾.assuming capital is fixed find APL and MPL. consider the following short run production function:Q=6L²-0.4L³ a) find the value of L that maximizes output b)find the value of L that maximizes marginal product
Abdureman
types of unemployment
Yomi Reply
What is the difference between perfect competition and monopolistic competition?
Mohammed
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Source:  OpenStax, A comprehensive outline of world history (organized by region). OpenStax CNX. Nov 23, 2009 Download for free at http://cnx.org/content/col10597/1.2
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