Committee
High School General Assembly 7
Country
Armenia

Author

Yang Ou
China

Cite as https://mymun.com/ppdb/8328

With the development of society, human beings face more and more challenges. These challenges involved in various fields, such as medicine, education, economy and discrimination. Due to environmental pollution, many species have become extinct. Because of the need to management is more and more bad environment, can lead to the development of economic growth is slow. HIV and AIDS are still in full swing, especially in the developing area. Today, sustainable development has become a direction. Under the background of the grim, all countries should unite, helping each ...