The student clearly states the independent variable as temperature levels and the dependent variable as the viscosity of Acacia honey. The research question includes a well-defined method of analysis, utilizing a falling ball viscometer experiment to measure viscosity at various temperatures. The background theory is thorough, linking viscosity and temperature with relevant scientific principles. However, the student does not adequately explain the choice of techniques for measuring variables, sampling techniques, or the rationale behind the number of trials, which requires further clarification. Additionally, safety and ethical considerations are not fully addressed, although the student does identify and manage environmental issues associated with the investigation. The methodology is well-structured and allows for reproducibility, with no irrelevant or repetitive information present.