The article argues that there is a debate among experts about whether carbon dioxide from human activities is the main driver of global warming. Some scientists believe natural factors play a larger role in climate change. The Intergovernmental Panel on Climate Change (IPCC) asserts that greenhouse gas emissions, especially carbon dioxide, are causing global warming. If carbon dioxide emissions are not controlled, it could lead to ecological disasters. The concept of "global warming" or the "greenhouse effect" has significant influence worldwide. In China, many specialists support the idea of global warming caused by carbon dioxide emissions. Some consider carbon dioxide as the primary factor in global warming, while others view it as a more complex issue with various contributing factors.