Question

which fossil fuel emits the lowest amount of sulfur dioxide when burned?
solar energy
biomass
wind energy
natural gas

Explanation:

Solar energy and wind energy are renewable energy sources, not fossil fuels. Biomass is a renewable organic material. Natural gas is a fossil fuel. Among fossil fuels, natural gas has relatively low sulfur content, so it emits less sulfur dioxide when burned compared to other fossil fuels like coal.

Answer:

natural gas