how fast is global warming increasing
Global warming is the unusually rapid increase in Earthâs average surface temperature over the past century primarily due to the greenhouse gases released as people burn fossil fuels.limate has changed when the planet received more or less sunlight due to subtle shifts in its orbit, as the atmosphere or surface changed, or when the Sunâs energy varied. But in the past century, another force has started to influence Earthâs climate: humanity.