Global warming is one of the most important environmental issues in the world today. It refers to the long-term increase in Earth’s average surface temperature. Earth’s climate has naturally changed throughout history, but the rapid warming observed in recent decades is mainly linked to human activities that increase the concentration of heat-trapping greenhouse gases in the atmosphere.
Understanding what global warming is, what causes it, and what effects it can have is important for everyone. Changes in global temperature can influence weather patterns, oceans, ice, wildlife, agriculture, and human communities.





