Name two types of renewable energy sources.

• A. Solar energy and wind energy
• B. Coal and natural gas
• C. Nuclear and hydroelectric energy
• D. Geothermal and fossil fuels

Answer: (A)

Solar energy and wind energy are prime examples of renewable energy sources. They are considered renewable because they are derived from natural processes that replenish themselves over time. For instance, solar energy is captured from sunlight, which is abundant and available as long as the sun exists. Wind energy harnesses the power of the wind, a natural phenomenon that results from the uneven heating of the Earth's surface by the sun.

Both solar and wind energy have minimal environmental impact compared to fossil fuels and do not produce greenhouse gases during energy generation. This makes them sustainable options for meeting energy needs while contributing to a reduction in climate change effects. In contrast, other options listed include energy sources that are either non-renewable or not primarily focused on renewability, highlighting why solar and wind stand out in this context.