The theme of the World Biofuel Day 2019 was _____ ?

1) Theme – “Energizing the World with Innovation”
2) Theme – “Biofuels – cost effective & environment friendly substitutes to conventional fuels”
3) Theme – “Production of Biodiesel from Used Cooking Oil (UCO)”
4) Theme – “Significant and measurable World Earth Day impact”

Explanation:
Inorder to create awareness about the importance of non-fossil fuels as an alternative to conventional fossil fuels and highlight the various efforts made by Government in the biofuel sector, August 10 is observed as WorldBiofuel Day. The theme for the World Biofuel Day 2019 is “Production of Biodiesel from Used Cooking Oil (UCO)”.