The term "global climate" refers to the overall weather patterns and conditions that occur worldwide, taking into account factors such as temperature, precipitation, humidity, winds, and other atmospheric conditions. It is a long-term average of weather patterns in a given region or on Earth as a whole, typically measured over periods of 30 years or more. The global climate is influenced by natural factors such as variations in solar radiation, volcanic activity, and ocean currents, as well as human activities such as burning fossil fuels, deforestation, and agriculture. Changes in the global climate can have significant impacts on ecosystems, economies, and human health around the world.