World Wind DayEvery year World Wind day is observed on 15 June globally to promote clean energy. It is a day to discover wind energy, its power and the possibilities it holds to reshape our energy systems, decarbonise our economies and increase jobs and growth. Wind is the most powerful and natural resource that we have on the earth .Even we don't know how to use it in limitation . At the same time we all followed artificial wind sources, electrical tools ,machines ,and manual cum device things. Whatever and however our science and technology are advanced ,never anyone will get the place in natural things .Anyway, moving air is a form of energy. Let's save it and make it clean energy .