Explain the differences between fossil fuels and renewable energy sources.
Fossil fuels, such as coal, oil and natural gas, are limited and non-renewable sources of energy. They are created over millions of years from decaying organisms and are eventually used up. Renewable energy sources, on the other hand, are continually replenished and can be used over and over again. Examples of renewable energy sources include solar, wind, geothermal, and hydropower. Fossil fuels produce more pollution than renewable energy sources, which are cleaner and better for the environment.
Fossil fuels such as oil, natural gas, and coal are non-renewable sources of energy, as they are finite and can be exhausted. On the other hand, renewable energy sources such as solar, wind, and hydropower are renewable, as they can be replenished and are generally not finite. Also, fossil fuels release carbon dioxide and other pollutants when used, whereas renewable energy sources do not generate any pollutants. Therefore, fossil fuels have a bigger long-term environmental impact than renewable energy sources.