in what way does fossil fuel combustion changed the composition of Earth's atmosphere, and the way this change has affected climate

Fossil fuel combustion has changed the composition of Earth's atmosphere by releasing large amounts of carbon dioxide and other greenhouse gases into the atmosphere. This has caused an increase in the average global temperature, leading to climate change. Climate change has caused an increase in extreme weather events, such as heat waves, droughts, floods, and hurricanes, as well as sea level rise, ocean acidification, and other changes to the environment.