Sir: March 29 at 20:30 pm local time was celebrated as Earth Hour across the world as a step to highlight global climate change initiatives. It is an event that aims to create awareness among people to take responsibility for a sustainable future by turning their lights off. We all should celebrate Earth Hour in the proper way because it is about giving people a voice on the planet’s future and working together to create a sustainable low carbon future for planet earth. HAZIRA QOMI Turbat