Edexcel GCSE Design and Technology · 1DT0
Specification 1.3.1 · Paper 1
Revise: Energy Sources and GenerationBiodiesel is a liquid biofuel made by processing vegetable oils, animal fats or used cooking fats. Crops such as soya can provide oil for biofuel production. Biodiesel is used in suitable diesel engines, including those powering vehicles and machinery.