Earth Day, which is initiated by Danes Hans on 22nd April 1970, opened a new chapter of environmental protection. 30 years later, people celebrate this day all around the world. Earth day was born in the year with many incidents. In that situation, Danes Hans proposed to launch a Earth Day to protect this only homeland. This proposal made both two parties agree to protect environment and establish the EPA. The websites of Earth Day has been built in 1995. Its web page is www.earthday.Org