What type of energy sources are included in the Green Power Sources?

Green Power Sources primarily refer to energy sources that are renewable and have a lower environmental impact compared to traditional fossil fuels. The correct choice includes wind, solar, small-hydro, geothermal, and biomass, which are all sustainable energy sources.

Wind energy harnesses power from the wind using turbines, while solar energy captures sunlight to generate electricity. Small-hydro refers to generating power from small-scale water projects, reducing the disruption to local ecosystems compared to larger hydroelectric plants. Geothermal energy utilizes heat from the Earth's interior for electricity generation or direct heating purposes. Biomass energy comes from organic materials, such as plant and animal waste, and is considered renewable when sourced sustainably.

These sources contribute to reducing reliance on fossil fuels and minimizing greenhouse gas emissions, which is essential for combating climate change and promoting environmental sustainability. Other options mentioned involve energy sources that are either non-renewable or have a greater environmental impact, thus not qualifying as green power sources.