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The Sumerians had wheeled vehicles

As noted in the previous chapter, Trager (Ref. 222 ) says that the wheel was invented much earlier, just after 6,500 B.C. in Sumeria
, wheel-made pottery, sailboats and animal-drawn plows. The sailboats were of particular interest because recent information indicating a much greater and extensive maritime trade with large, reed, wash-through ships has been made available. Thor Heyerdahl, constructing such a ship from the reeds of the Tigris Euphrates delta region in 1980 has demonstrated that such ships could sail to India and to Africa. The concept that the civilization of Bahrain may have antedated Sumer is compatible with a new theory suggested by Heyerdahl (Ref. 95 ) and discussed under II,C of this chapter. From the records of Ur there is evidence of the presence of boats of almost one hundred tons and a ceramic boat model in the Iraq Museum with a cylindrical footing for its mast dates back to at least 4,000 B.C. The potters' wheel was invented in Erech about 3,000 B.C., perhaps along with the brick mold.

These same Sumerians developed the duodecimal system of measurement giving rise to our twelve inches to the foot, sixty minutes in an hour and three hundred sixty degrees in a circle. In addition to the island "Dilmun", they mention "Magan" as a distant copper mountain and "Meluhha" which may well have been the great Indus Valley civilization. At 5,000 B.C. they had primitive irrigation systems used to water fields as far as three miles on either side of a river. The resulting larger and richer crops, along with the necessity of water administration systems, probably led to the growth of some of the towns. Eventually, however, this leaching out of the earth's salts led to soil infertility. The food of Sumer included barley, wheat, millett, chickenpeas, lentils, beans, turnips, onions, garlic, leeks, cucumbers, lettuce, cress and mustard. There was plenty of fish and some beef and veal if one could afford it. The beef source, however, was from animals after their useful worklife was over and therefore it was tough. Mutton was common along with goat and pork, the last only until about 1,800 B.C. The Indo-European nomads roaming through the Mid-East may have started the loathing of pork, since they could be herded only with difficulty and had little stamina for movement. Forty percent of the Sumerian grain yield was used for ale production, but since no hops were available there was no true beer.

A temple workman received the equivalent of 2.2 American pints of ale a day and senior dignitaries five times that amount, some of which they may have used as currency. The cultivated grape came to Mesopotamia from the Caucasus about 5,000 B.C. and in later years, as the irrigation soured the soil and grain became more difficult to grow, many people took to either grape or date wines. (Ref. 211 , 95 , 238 , 136 , 94 , 175 , 213 )

AKKADIA-KISH This second center of civilization consisted of a Semitic people living to the north and west of Sumer with a separate culture. There is evidence that their Third Dynasty was in effect as early as 3,638 B.C. More will be heard about them in the next chapter.

Iran (persia)

A third center of civilization with copper weapons and tools, hieroglyphic writing and domesticated animals appeared east of Sumer, with a capital at Susa. Older writers thought that they might have been a Negroid

As for example, H.G. Wells, (Ref. 229 )
people, some moderns feel that they were probably the ancestors of the Medes, while McEvedy (Ref. 136 ) writes that they were relatives of the Sumerians, in that they were a part of the original Caucasian race of Georgians. We are speaking of the ancient country of Elam, a part of present Iran. There was much copper around the southern Caucasus, the shore of the Caspian Sea and down to the Persian Gulf. Remains of a Chalcolithic culture have been found at Anau, Tepe Hissar and Rarjy dating to 3,000 B.C. Painted pottery cultures with mixed farming and trade activity existed in central Iran in the 2nd half of the 5th Millennium. Copper lying free had been found and hammered into utensils beginning about 7,000 B.C. and about 5,000 B.C. copper was obtained by firing malachite which releases the flowing metal at a relatively low temperature. Tin ore, of ten found with malachite, soon yielded its metal and the tin-copper (bronze) alloy resulted in some areas by 3,800 B.C. The best bronze, consisting of 15% tin, is three times as hard as copper alone. (Ref. 21 , 45 , 136 )

Asia minor

In this era there were colonies of the Cycladian civilization along the coast and a well developed Chalcolithic culture of basic Caucasian peoples inland. A 1978 study of skeletons from a dig at Kalinkaya in central Anatolia, dating to this period, indicated that the people were relatively short, the men averaging five feet four inches and the women just five feet. 20% of the women had healed ankle fractures or foot bone changes, probably from falls in their rocky country homes. There is some indication of nutritional stress in bowed tibiae, flattened long bones and flattened pelvic inlets. 33% of the limited number of skeletons studied showed vertebral osteoarthritis (compared to 50% in modern United States), and 12% showed extremity osteoarthritis (compared to 29% in modern U.S.) (Ref. 4 ). Agricultural societies were well distributed and there was trade and migration with other countries of the Near East. (Ref. 88 )

Forward to The Near East: 3000 to 1500 B.C.

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Although there is still much confusion and argument about the origin and domestication of the camel, recent writers suggest that domestication occurred in southern Arabia possibly as early as the 4th millennium B.C. and their use was extended to Egypt even before the first dynasty, that is, before 3100 B.C. (Ref. 313 ) Another recent writer, Hamblin (Ref. 315 ), however, although agreeing that domestication occurred among the southern Arabian tribes, would put the date much later, at 2500 B.C.

When ancient Israel was under Ptolemaic control late in the 4th millennium B.C., Jemmeh in the northwestern Negev desert was occupied by a small group of Chalcolithic hunting and farming people, but subsequently it was apparently abandoned for some 1,300 to 1,400 years. (Ref. 295 )

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Source:  OpenStax, A comprehensive outline of world history. OpenStax CNX. Nov 30, 2009 Download for free at http://cnx.org/content/col10595/1.3
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