What to undesirable buy products come from burning coal and oil to obtain energy?

Burning coal and oil for energy releases several undesirable byproducts, including carbon dioxide (CO2), which contributes to climate change. Additionally, it emits sulfur dioxide (SO2), leading to acid rain, and nitrogen oxides (NOx), which can cause respiratory problems and contribute to smog. Particulate matter is also released, posing health risks and harming air quality. These pollutants can have significant environmental and public health impacts.