April 22 - Earth Day International.

April 22 is Earth Day, called to remind all of us, to the inhabitants of this planet, that Earth is our home together and we all need to maintain its ecological state. That our children and grandchildren can enjoy the beauty of nature.
In general, this holiday was first thought to be celebrated in America in 1970, and received international status in 1990.
With our all-holiday With Earth Day International.