지구의 날 합창 공원 썸네일형 리스트형 지구의 날 예서의 합창단 발표 지구의 날 행사지구의 날이란 무엇인가? 위키에서는 다음과 같이 이야기 하고있다Earth Day is an annual day on which events are held worldwide to demonstrate support for environmental protection. Earth Day is observed on April 22 each year. The April 22 date was designated as International Mother Earth Day by a consensus resolution adopted by the United Nations in 2009.[1] Earth Day is now coordinated globally by the Earth Day Netwo.. 더보기 이전 1 다음
