air pollution free
91Slovakia — Slovakian, adj., n. /sloh vah kee euh, vak ee euh/, n. a republic in central Europe: formerly a part of Czechoslovakia; under German protection 1939 45; independent since 1993. 5,393,016; 18,931 sq. mi. (49,035 sq. km). Cap.: Bratislava. Also… …
92People's Republic of China — Infobox Country native name = zh. 中华人民共和国 (Simplified Chinese characters) zh. 中華人民共和國 (Traditional Chinese characters) Zhōnghuá Rénmín Gònghéguó conventional long name = People s Republic of China common name = People s Republic of China symbol… …
93Congestion pricing — Typical traffic congestion in an urban freeway. Shown here I 80 Eastshore Freeway, Berkeley, United States …
94transportation — /trans peuhr tay sheuhn/, n. 1. the act of transporting. 2. the state of being transported. 3. the means of transport or conveyance. 4. the business of conveying people, goods, etc. 5. price of travel or transport by public conveyance; fare. 6.… …
95art conservation and restoration — Maintenance and preservation of works of art, their protection from future damage, deterioration, or neglect, and the repair or renovation of works that have deteriorated or been damaged. Research in art history has relied heavily on 20th and… …
96Carbon tax — Part of a series on Green economics Concepts …
97Plug-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 …
98Slovenia — /sloh vee nee euh, veen yeuh/, n. a republic in SE Europe: formerly part of Yugoslavia. 1,945,998; 7819 sq. mi. (20,250 sq. km). Cap.: Ljubljana. * * * Slovenia Introduction Slovenia Background: The Slovene lands were part of the Holy Roman… …
99Geography of Norway — Continent Europe Region Northern Europe Area 385,199 km2 (148,726 sq mi) Borders Total land borders …
100Fireworks — Firework redirects here. For other uses, see Fireworks (disambiguation). Pyrotechnics portal …
