The advantages of using ethanol include:
1. It does not add carbon to the atmosphere:
- Ethanol is considered a cleaner burning fuel compared to traditional fossil fuels like gasoline. When ethanol is burned, it releases carbon dioxide, but the plants used to produce ethanol absorb carbon dioxide during their growth, creating a closed carbon cycle. This means that the carbon released when ethanol is burned is balanced by the carbon absorbed during the plants' growth, making ethanol a more environmentally friendly option.
2. Supplies of biofuels are almost unlimited:
- Ethanol can be produced from renewable resources such as corn, sugarcane, switchgrass, and other biomass sources. Unlike finite fossil fuels, these biomass sources can be replenished through planting and harvesting, making biofuels like ethanol a sustainable energy option for the future.
Therefore, the correct advantages of using ethanol are that it does not add carbon to the atmosphere and supplies of biofuels are almost unlimited.
