tied carbon
91Uranus — /yoor euh neuhs, yoo ray /, n. 1. Astron. the planet seventh in order from the sun, having an equatorial diameter of 32,600 miles (56,460 km), a mean distance from the sun of 1,784 million miles (2,871 million km), a period of revolution of 84.07 …
92Solar energy — is the light and radiant heat from the Sun that powers Earth s climate and weather and sustains life. Since ancient times it has been harnessed for human use through a range of technologies. Solar radiation along with secondary solar resources… …
93Tax — Taxation An aspect of fiscal policy …
94Mole (unit) — This article is about physical quantity measurement unit. For other uses, see Mole (disambiguation). The mole is a unit of measurement used in chemistry to express amounts of a chemical substance, defined as an amount of a substance that contains …
95Pottsville, Pennsylvania — Infobox Settlement official name = Pottsville, Pennsylvania imagesize = 250px image caption = Pottsville skyline image mapsize = map caption = Pottsville s location in Schuylkill County pushpin pushpin label position =left pushpin map caption… …
96Gas lighting — For other uses, see Gaslight (disambiguation). Gas lighting is production of artificial light from combustion of a gaseous fuel, including hydrogen, methane, carbon monoxide, propane, butane, acetylene, ethylene, or natural gas. Before… …
97Green building — *LEED 2.0 Gold certified *Green Power *Native LandscapingGreen building is the practice of increasing the efficiency with which buildings use resources energy, water, and materials while reducing building impacts on human health and the… …
98Ecosystem ecology — Figure 1. A riparian forest in the White Mountains, New Hampshire (USA). Ecosystem ecology is the integrated study of biotic and abiotic components of ecosystems and their interactions within an ecosystem framework. This science examines how… …
99University of Edinburgh Business School — Established 1918 Type Public Head of School Professor Nick Oliver Academic staff ca 100 Undergraduates 880 …
100Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… …
