#NationalEnergyConservationDay is observed on? - #14thDecember Its 1st observed in 1991. To raise awareness about the importance of energy conservation. The Energy Conservation Act passed in 2001. Use LED (Light-Emitting Diode) lights for less energy. #EnergyConservatio#NationalEnergyConservationDay is observed on? - #14thDecember Its 1st observed in 1991. To raise awareness about the importance of energy conservation. The Energy Conservation Act passed in 2001. Use LED (Light-Emitting Diode) lights for less energy. #EnergyConservationDay 1.4K views02:21
