Give an example of what other countries use renewable energy as their main power source. Why is renewable energy so much better for the environment? Explain in 1-4 sentences

One example of a country that uses renewable energy as its main power source is Iceland. Approximately 85% of Iceland's total primary energy supply comes from renewable sources, such as geothermal and hydroelectric power. Renewable energy is significantly better for the environment as it produces minimal greenhouse gas emissions, reduces air pollution, preserves natural resources, and helps mitigate climate change impacts.