Question

use the pie graph to answer the question. united states energy consumption by source (2007) which energy resources cause most of the air pollution in the united states? biomass and solar nuclear, hydroelectric, and biomass oil, natural gas, and coal biomass and wind

Explanation:

Fossil fuels (oil, natural gas, coal) are major sources of air pollution. Biomass, solar, nuclear, hydroelectric are cleaner or renewable. Wind is also clean. Oil (39.40%), natural gas (23.60%), coal (22.70%) have high consumption percentages. Their combustion releases pollutants like sulfur dioxide, nitrogen oxides, particulate matter.

Answer:

oil, natural gas, and coal