utilization of recycled resources
11International Space Station — ISS redirects here. For other uses, see ISS (disambiguation). International Space Station …
12Climate change in Washington — Main article: Climate change in the United States Digitally colored elevation map of Washington. Climate change in the American state of Washington is a subject of study and projection today. Contents …
13Natural building — A natural building involves a range of building systems and materials that place major emphasis on sustainability. Ways of achieving sustainability through natural building focus on durability and the use of minimally processed, plentiful or… …
14Oil shale industry — Stuart oil shale pilot plant (now dismantled) Oil shale industry is an industry of mining and processing of oil shale a fine grained sedimentary rock, containing significant amounts of kerogen (a solid mixture of organic chemical compounds), from …
15Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
16Plug-in hybrid — The Chevrolet Volt is the first mass production plug in hybrid available in the United States. A plug in hybrid electric vehicle (PHEV), plug in hybrid vehicle (PHV), or plug in hybrid is a hybrid vehicle which utilizes rechargeable batteries, or …
17transportation economics — Introduction the study of the allocation of transportation resources in order to meet the needs of a society. In a macroeconomic sense, transportation activities form a portion of a nation s total economic product and play a role in… …
18Agriculture — General …
19Fertilizer — Tennessee Valley Authority: Results of Fertilizer demonstration 1942 …
20Space habitat — A pair of O Neill cylinders …
