biomass has advantages over fossil fuels such as coal and petroleum. biomass contains little sulfur and nitrogen, so it does not produce the pollutants that can cause acid rain,mine spoils, open pits, oil spills, radioactive waste disposal or the damming of rivers . burning biomass releases carbon dioxide...
glass-and-steel modern architecture. wander through the streets of its hillside old town for the best insight into tbilisi's past. many of the buildings have been meticulously restored, their intricately carved wooden verandahs overhanging the once-again-colourful houses beneath, while the city's famous sulphur...
oilseeds and oleaginous fruits prepared and preserved fruit and vegetables tea vegetables hired labour flowers and plants fresh fruit fresh vegetables herbs and herbal teas oilseeds and oleaginous fruits prepared and preserved fruit sports balls tea contract production cereals cocoa fibre crops (including...
oilseeds and oleaginous fruits prepared and preserved fruit and vegetables tea vegetables hired labour flowers and plants fresh fruit fresh vegetables herbs and herbal teas oilseeds and oleaginous fruits prepared and preserved fruit sports balls tea contract production cereals cocoa fibre crops (including...