1.

What is the theme of the 2019 edition of World Biofuel Day (WBD)?

A. Cognitive use of Biofuel
B. Reduction of import dependence, cleaner environment, additional income to farmers
C. Production of Biodiesel from Used Cooking Oil (UCO)
D. Biofuel: Present and Future
Answer» D. Biofuel: Present and Future


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