As part of the departmental season, she taught. Rana Abbas Aziz lecture entitled (Biofuels) on Monday, 7/1/2019 and the conference hall and in the presence of scientific and administrative assistants, AD Adel Sharif Hammadi and Dr. Raed Naeem Hwain and a number of teachers of the department.The lecture included the definition of biofuels, which is the energy derived from organisms, whether plant or animal. It is one of the most important sources of renewable energy, unlike other natural resources such as crude oil, coal, fossil fuels and nuclear fuel.