We require a variety of energy sources to live and work. Solar, wind, geothermal and biomass are some of the sources. These sources are not only an important source of electricity, but also can be used to heat and transport. These energy sources emit greenhouse gases when they are burned to produce electricity. This leads to the need for more sustainable energy sources.
Fossil fuels are the most well-known type of energy. They include oil, coal, and natural gas. They were created thousands of years ago, when prehistoric animals and plants passed away and were buried under layers of sedimentary rocks. Under the right conditions, these fossil fuels were gradually transformed into carbon-rich substances which, when burned produce energy. These fossil fuels are not renewable since they will exhaust in our lifetimes or even in many lifetimes.
Renewable energy sources are constantly replenished. The sun is the main source of renewable energy, since it supplies warmth and light. We utilize it for our homes, businesses, and cars. Wind is an energy source that is renewable and produces electricity through spinning turbines. We have been using it since the first discovered how to harvest the wind for millennia. We use biological processes produce alcohol (a alcohol-like substance https://leonardogiombini.it/2021/07/05/generated-post that is clear and transparent which can be used as fuel) from food waste and crops.
Among these sources hydropower is the biggest renewable energy source in the United States, though wind and biofuels are likely to become the dominant source in the near future. Hydropower is a natural cycle to harness water’s swift flow, which is used to produce electricity.