2. Famous international environmental protection organizations include Earth Policy Institute, Greenpeace, World Conservation Union, American Mountain Society, World Wide Fund for Nature, Conservation International and Wildlife Conservation Society. They have played an important role in promoting the development of international environmental protection movement, carrying out international environmental protection cooperation and helping developing countries to protect the environment.
3. Advocating environmental protection, raising social environmental awareness, carrying out environmental publicity and education, advocating public participation in environmental protection and raising the environmental awareness of the whole people are the most common tasks carried out by environmental protection organizations.
4. Environmental protection organizations have made outstanding contributions to improving the public's environmental awareness by organizing environmental public welfare activities, publishing books, distributing publicity materials, holding lectures, organizing training and strengthening media reports.