14 Août Different Energy Sources
Different energy sources supply us with the power we require to live and work. Solar, wind, geothermal and biomass are just a few of the sources. In addition to being an important source of electricity, these sources are also used for transport and heating. They can also emit greenhouse gases when they are used to generate electricity. This leads to the need for more sustainable sources of energy.
Fossil fuels are the most common form of energy. They include oil, coal and natural gas. They formed millions of years ago when prehistoric plants and animals died and were buried under layers of sedimentary rock. After that, under the appropriate conditions, they gradually transformed into carbon-rich materials which, when burnt produce energy. These fossil fuels are non-renewable as they will run out in our lifetimes or in many lives.
Renewable energy sources, on the other hand are continuously replenished. The primary renewable energy source is sunlight, which gives light and heat. We utilize it for our homes, businesses, and cars. Wind is another renewable energy source that generates electricity through spinning turbines. Since the first people discovered how to harness the wind, we have been using it for millennia. In the end, we employ biological processes to make alcohol (a clear alcohol that can be used to fuel) from crops and waste.
Among these sources, hydropower is the largest renewable energy source in the United States, though wind and biofuels are predicted to be the https://leonardogiombini.it/2021/07/05/generated-post/ next to take over. Hydropower makes use of the natural water cycle to harness water’s swift flow, which in turn can be used to produce electricity.