Footprint Reading Library 3000: Alternative Energy [Book with Multi-ROM(x1)] R. Waring

Global warming and the overuse of available traditional fuels have created an environmental crisis. In Colorado, however, scientists in the windy Rocky Mountains have found alternative fuel sources that could provide a solution. What are these new sources Это и многое другое вы найдете в книге Footprint Reading Library 3000: Alternative Energy [Book with Multi-ROM(x1)] (R. Waring)