Final answer:
Coal and natural gas are the primary energy sources in the United States, with coal emitting more carbon dioxide than natural gas.
Explanation:
Coal and natural gas are the two types of energy that account for the most energy consumption in the United States. Coal contributes 50%, while natural gas contributes 19% to the nation's power generation.
These fossil fuels are crucial for electricity production, with coal emitting almost twice the carbon dioxide as natural gas. The shift towards natural gas is driven by public opinion and regulatory pressure to reduce carbon emissions.
Learn more about energy consumption in the United States here:
https://brainly.com/question/38031714
