Recovery by the United Nations as a strong calendar date, the Earth Day nevertheless became a worldwide event in 1990, in about 140 countries, mobilizing lore than 200 million people. The Earth Summit, another founding event in Rio in 1992 and Kyoto conferences ancestor or COP21, should also be celebrated on April 22. Over the editions, and with some notable years as the 2 000 or 2006 one’s, Earth Day, now recalled “International Day of Mother Earth” has gradually become the main environmental event in the world. Every single action towards our Earth is important : turn off the lights for 1 hour, reuse bags or papers, make compost, set up a vegetable garden or participate to a clean up, as examples of actions that help to preserve our mother Earth… Think about it on the 22nd and relay the event.
