Different Energy Sources
Different energy sources supply us with the energy we require to live and work. Solar, wind, geothermal and biomass are some of the sources. In addition to being the primary source of electricity they learn the facts here now can also be used to transportation and heating. These energy sources can emit greenhouse gases when they are used to generate electricity. This leads to the need for greener sources of energy.
The most widely used type of energy is the fossil fuels, made up 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. In the right conditions, they gradually transformed into carbon-rich compounds that, when burned produce energy. These fossil fuels will not be renewable because they will run dry in our lifetimes or in a number of lifetimes.
Renewable energy sources On the other hand are continuously replenished. The primary renewable energy source is sunlight, which produces light and heat. It is used to power our homes and businesses, as well as to drive our vehicles. Wind is a different renewable energy source, which generates electricity by spinning turbines. We have been using it since the first discovered how to harvest the wind for millennia. In addition, 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 next to take over. Hydropower relies on nature’s water cycle to harness the power of flowing water, which is used in turn to produce electricity.