Learn Guaraní - Days of the Week. Guarani is an indigenous language of South America that belongs to the Tupi–Guarani subfamily of the Tupian languages. There are about 4.8 million native speakers of Guarani. Length: 45 seconds.
Bangladesh 2008/01 - Small fermenters to produce biogas from poultry litter and cow dung are under construction in the area of Magura. Some 21 were already in operation by mid-2009, providing cooking gas, fuel for generators and fertilizer for 105 families. Environmental degradation due to deforestation and the accumulation of untreated animal waste has been correspondingly reduced.