ash constituent

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• Constituent areas of Birmingham, England — This is a list of the constituent towns, villages and areas of Birmingham (both the city and the metropolitan borough) in England. Between 1889 and 1995, the city boundaries were expanded to include many places which were once towns or villages… …   Wikipedia

• Fly ash — Photomicrograph made with a Scanning Electron Microscope (SEM): Fly ash particles at 2,000x magnification Fly ash is one of the residues generated in combustion, and comprises the fine particles that rise with the flue gases. Ash which does not… …   Wikipedia

• fly ash — noun fine solid particles of ash that are carried into the air when fuel is combusted • Hypernyms: ↑ash * * * noun : fine solid particles of noncombustible ash with or without accompanying combustible particles carried out of a bed of solid fuel… …   Useful english dictionary

• Muhammad ibn Ibrahim Al ash-Sheikh — (1893 1969) was the Grand Mufti, or highest religious authority, in Saudi Arabia from 1953 to his death in 1969. Contents 1 Background 2 Role as Grand Mufti 3 Other roles 4 Fami …   Wikipedia

• dating — I In geology and archaeology, the process of determining an object s or event s place within a chronological scheme. Scientists may use either relative dating, in which items are sequenced on the basis of stratigraphic clues (see stratigraphy) or …   Universalium

• igneous rock — Any of various crystalline or glassy, noncrystalline rocks formed by the cooling and solidification of molten earth material (magma). Igneous rocks comprise one of the three principal classes of rocks, the others being metamorphic and sedimentary …   Universalium

• United Arab Emirates — an independent federation in E Arabia, formed in 1971, now comprising seven emirates on the S coast (formerly, Pirate Coast or Trucial Coast) of the Persian Gulf, formerly under British protection: Abu Dhabi, Dubai, Sharjah, Ajman, Umm al Qaiwain …   Universalium

• Italy — /it l ee/, n. a republic in S Europe, comprising a peninsula S of the Alps, and Sicily, Sardinia, Elba, and other smaller islands: a kingdom 1870 1946. 57,534,088; 116,294 sq. mi. (301,200 sq. km). Cap.: Rome. Italian, Italia. * * * Italy… …   Universalium

• chemical element — Introduction also called  element,         any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed.       This article considers the… …   Universalium

• Revolutions of 1989 — Fall of Communism redirects here. For the fall of the Soviet Union, see Dissolution of the Soviet Union. Revolutions of 1989 Top left: Round Table in Warsaw. Top right: Fall of the Berlin Wall. Middle left: Romanian Revolution. Middle right:… …   Wikipedia

• sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… …   Universalium