We require a variety of energy sources to work and live. They include wind, solar geothermal, biomass, as well as geothermal sources. These sources aren’t only a major source for electricity, but can also be used to heat and transport. The main issue with these energy sources is that they can cause greenhouse gas emissions when they are burned to produce electricity. This results in the need for more green energy sources.
The most widely used type of energy is fossil fuels, which consist of coal oil, natural gas. They were created millions of years ago when prehistoric animals and plants passed away and were buried under layers of sedimentary rocks. If the conditions were right these fossil fuels gradually transformed into carbon-rich compounds that, when burned find out this here produce energy. These fossil fuels cannot be recycled because they will run out in our lifetimes or in a number of lifetimes.
Renewable energy sources are constantly replenished. The sun is the largest source of renewable energy since it provides light and heat. We use it to power our homes as well as for businesses and automobiles. Wind is another renewable energy source that produces electricity by spinning turbines. We have been using it since we first began to harness the wind for millennia. In addition, we employ biological processes to produce the ethanol (a clear alcohol that can be used to fuel) from waste and crops.
Hydropower is the most important renewable energy source in America, however biofuels and winds will soon take over. Hydropower relies on nature’s water cycle to harness the power of flowing water, which is then used in turn to generate electricity.
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