The phrase "global climate change" is used to describe the long-term changes affecting the earth's average temperature, caused by various factors including natural and human activities. Synonyms for this term include "global warming," which describes the phenomenon of the earth's temperature rising over time, and "climate disruption," which refers to the effects of changes in the earth's climate on natural ecosystems and human societies. Other synonyms for global climate change include "climate chaos," "climate crisis," and "climate emergency," all of which convey the urgency and seriousness of the situation. It's important to understand the different ways in which this issue can be described, in order to effectively communicate the need for action towards climate mitigation and adaptation.