Environmental globalization refers to the process by which environmental issues transcend national boundaries and become a global concern. There are several possible synonyms for this term, including global environmentalism, international environmentalism, planetary environmentalism, and transnational environmentalism. These terms all convey a similar meaning and are used to describe the global-scale nature of environmental issues, which require collaboration and cooperation among nations to address. Other possible synonyms for environmental globalization might include terms like global environmental stewardship, earth citizenship, or planetary ecology, all of which suggest a shared responsibility for protecting the environment and ensuring its sustainability for future generations.