Which of the following is a direct benefit of using renewable energy sources?

Using renewable energy sources provides a direct benefit in the form of the reduction of air pollutants. Renewable energy technologies, such as solar, wind, and hydro, generate electricity with little to no emissions, which significantly decreases the levels of harmful pollutants released into the atmosphere. Unlike fossil fuels, which produce significant air quality issues due to the combustion processes involved, renewable sources harness natural processes that do not contribute to air pollution in the same manner.

The impact of reduced air pollutants is profound; it can lead to improved public health outcomes because fewer airborne toxins correlate with lower incidences of respiratory diseases and other health issues related to poor air quality. Moreover, cleaner air contributes to a healthier ecosystem overall.

In contrast, the other alternatives present scenarios linked to continued or increased reliance on fossil fuels, which exacerbate environmental issues rather than mitigate them. By focusing on renewable energy sources, society can make strides toward a cleaner, more sustainable future.