Which of the following is an example of a renewable energy source?

Solar power is recognized as a renewable energy source because it harnesses energy from the sun, which is abundant and inexhaustible on a human timescale. Unlike fossil fuels, which take millions of years to form and deplete finite resources, solar energy is continually replenished. The technology used to capture solar energy, such as solar panels, allows for sustainable energy production with minimal environmental impact.

In contrast, natural gas and coal are fossil fuels, both of which are non-renewable sources because they are extracted from the Earth's crust and will eventually run out as they are consumed. Nuclear energy, while not a fossil fuel, relies on uranium, which is also a finite resource. Although nuclear power can produce large amounts of energy without greenhouse gas emissions during operation, it is not considered renewable because it depends on mined materials that will be exhausted over time.