41. Australia proposed biofuel for those elements of transportation not easily converted to electricity. 42. The plant could also be a source of biofuel . 43. Many different plants and plant-derived materials are used for biofuel manufacture. 44. Governments decide to start a program of biofuel planting. 45. He has supported the farming of algae for biofuel . 46. Furthermore the oil has potential as a biofuel in aviation and road transport. 47. This happened after media accused the Commission of blocking scientific evidence against biofuel subsidies. 48. The tour utilizes a wheeled tram that runs on biofuel instead of a monorail. 49. Some of these trees are already being developed in the lumber and biofuel industries. 50. A derivative of solid biofuel is biochar, which is produced by biomass pyrolysis.
