Global warming refers to the long-term elevation of the average temperature of the Earth's climate system. The issue of global warming has been a critical concern for decades, and it continues to be a major topic of debate among scientists, politicians, and the general public. One of the main causes of global warming is the accumulation of greenhouse gases in the Earth's atmosphere. Greenhouse gases, such as carbon dioxide, methane, and water vapor, trap heat in the atmosphere, causing temperatures to rise. This, in turn, leads to a wide range of negative effects, such as more severe storms, rising sea levels, and more frequent heatwaves. Despite the growing evidence linking greenhouse gas emissions to global warming, many people continue to believe that climate change is simply a natural phenomenon, and that there is little that can be done to stop it. However, scientists and environmentalists agree that global warming is a serious threat, and that urgent action must be taken to reduce greenhouse gas emissions and mitigate the negative effects of climate change.