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71literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… …
72Stone Age — the period in the history of humankind, preceding the Bronze Age and the Iron Age, and marked by the use of stone implements and weapons: subdivided into the Paleolithic, Mesolithic, and Neolithic periods. [1860 65] * * * First known period of… …
73Devonian Period — Interval of geologic time from 417 to 354 million years ago; it was the fourth period of the Paleozoic Era. During the Devonian, a giant continent was situated in the Southern Hemisphere (see Gondwana), and other landmasses were located in the… …
74aluminum processing — Introduction preparation of the ore for use in various products. Aluminum, or aluminium (Al), is a silvery white metal with a melting point of 660° C (1,220° F) and a density of 2.7 grams per cubic centimetre. The most abundant… …
75Gerzean culture — ▪ Egyptian history also called Naqādah II culture predynastic Egyptian (Egypt, ancient) cultural phase given the sequence dates 40–65 by Sir Flinders Petrie (Petrie, Sir Flinders) and later dated c. 3400–c. 3100 BCE. Evidence indicates that… …
76iron processing — Introduction use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting. Iron (Fe) is a… …
77seed and fruit — ▪ plant reproductive part Introduction respectively, the characteristic reproductive (reproductive system, plant) body of both angiosperms (flowering plants) and gymnosperms (conifers, cycads, and ginkgos) and the ovary that encloses it.… …
78List of Misfits episodes — The following is a list of episodes from the E4 television series, Misfits. Contents 1 Series overview 2 Episode list 2.1 …
79History of Monday Night Football — The following article details the history of Monday Night Football, the weekly broadcast of National Football League games on U.S. television. Contents 1 Pre 1970 2 1970s 2.1 Jackson, Cosell, and Meredith …
