in 1 paragraph Identify and analyze the way fossil fuel combustion has changed the composition of Earth's atmosphere, and the way this change has affected climate.
Fossil fuel combustion has significantly altered the composition of Earth's atmosphere by releasing large amounts of carbon dioxide (CO2), along with other greenhouse gases such as methane and nitrous oxide. These emissions have led to a substantial increase in atmospheric concentrations of greenhouse gases, trapping heat in the atmosphere and resulting in the greenhouse effect. As a consequence, the planet's climate has undergone significant changes. The increased temperatures have caused shifts in weather patterns, leading to more frequent and severe heatwaves, droughts, and extreme weather events. Additionally, the melting of polar ice and glaciers, coupled with rising sea levels, is another direct consequence of this atmospheric change. The alterations in the Earth's climate not only impact ecosystems, but also pose risks to human health, agriculture, and infrastructure stability, demanding urgent actions to reduce reliance on fossil fuels and transition towards more sustainable energy sources.
