This general assembly plays an important role in promoting the protection and improvement to the environment of human beings of all countries.The World Environment Day was established by the general assembly of the United Nations at once for every June 5 to commemorate the general assembly.The main achievements lies in two files in which one is to submit an informal report with the title Only One World which is entrusted by the UN secretary-general and another one is the Declaration On The Human Environment that is completed in the general assembly.