Biochar production has gained attention for its potential in carbon sequestration and soil improvement. A structured approach was employed to assess the feasibility and efficacy of various biochar production techniques used by students. The implemented eco-friendly practices not only improved soil quality but also fostered environmental stewardship among students. Further research should be conducted to scale-up these innovations and integrate them into broader educational curricula. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.