What are the environmental impact of the different energy soures?

Different energy sources have varying environmental impacts. Fossil fuels, such as coal, oil, and natural gas, contribute significantly to greenhouse gas emissions, air pollution, and habitat destruction through extraction processes. Renewable energy sources like solar and wind have lower emissions and smaller ecological footprints, but they can still impact land use and biodiversity. Nuclear energy has minimal greenhouse gas emissions but raises concerns related to radioactive waste and the risk of accidents.