看看这篇英语短文有错吗

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看看这篇英语短文有错吗
June 5 each year is World Environment Day.World Environment Day is the United Nations to promote global environmental awareness,enhance the government's attention on environmental issues and take action,one of the major media.The United Nations system and Governments every year in the June 5 of this day to carry out various activities to promote the protection and improvement with an emphasis on the importance of the human environment

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修改了一下,以下请参考June 5 is World Environment Day.World Environment Day is one of the major media for United nations to promote global environmental awareness,enhance the government's attention on ...