Different energy sources provide us with the energy we need to live and work. They include wind, solar geothermal, biomass, and geothermal sources. In addition to being an important source of electricity, these sources are also used for heat and transport. The main issue for these energy sources is that they can create greenhouse gas emissions when burned to generate electricity. This creates the need for renewable energy sources that are more sustainable.
The most popular type of energy is the fossil fuels, comprised of coal oil, natural gas. They were created thousands of years ago when prehistoric animals and plants died and were buried beneath layers of sedimentary rocks. When the conditions were right these fossil fuels gradually transformed into carbon-rich substances which, when burned, produce energy. These fossil fuels will not be renewable, as they’ll end up being depleted in our lifetimes or in a number of lives.
Renewable energy sources On the other hand, are continually replenished. The sun is the main source of renewable energy since it provides heat and light. We utilize it for our homes vehicles, businesses, and homes. Wind is a different renewable energy source, which produces electricity by spinning turbines. We have been using it since people first discovered how to harvest the wind for millennia. In the end, we employ biological processes to produce an ethanol (a clear alcohol that can be used as a fuel) from waste and crop residues.
Hydropower is the largest renewable energy source in the United States, but biofuels and wind are likely to surpass it. Hydropower makes use of the natural water cycle to harness water’s rapid flow, which in turn produces electricity.
https://leonardogiombini.it/2019/03/01/le-biomasse-i-processi-termochimici/
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