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Chemical energy in fossil fuels is most often released through combustion, which involves the rapid reaction of the fossil fuel with oxygen in the air to produce heat, light, and various byproducts such as carbon dioxide and water.
the most abundant nonrenewable source of energy is fossil fuel which had been created on our earth millions of years ago.
Coal is the second most popular fossil fuel. Before, it used to be the main industrial energy source. 35 percent of all commercial energy source is produced from coal. Now that coal is more expensive to remove from the ground than petroleum. Petroleum is the most popular energy source used today.
fossil fuel may be depleted soon. but hydrogen gas can me made available. also, if there are cheaper ways to split water into hydrogen and oxygen, then the better it is as water is available everywhere ----------------------------------------------------------------- Fuel cells produce hydrogen gas from fossil fuels, and renewable fuel sources. Hydrogen can also be made from other energy (electric) sources and electrolysis of water, but compressing and transporting it poses it's own problems. Despite this, the production of hydrogen as a fuel source uses more energy than can be gained from the hydrogen itself.
Coal is the most widely used fossil fuel because it is relatively abundant, inexpensive, and has a high energy content. It is also easy to transport and store, making it a convenient option for power generation and industrial processes. Additionally, coal reserves are distributed worldwide, further contributing to its widespread use.
geothermal energy
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Fossil fuel
Fossil fuel
Fossil fuels
The fossil fuel that humans use most is oil (petroleum). It is primarily used for transportation, electricity generation, heating, and manufacturing. Oil is a versatile energy source that plays a key role in the global economy.
Coal accounts for most of the (electrical) energy provided by fossil fuels globally.
Chemical energy in fossil fuels is most often released through combustion, which involves the rapid reaction of the fossil fuel with oxygen in the air to produce heat, light, and various byproducts such as carbon dioxide and water.
hydroenergy
Coal is the main fuel for electricity.
this energy is obtained through burning fossil fuels, coal, oil,and natural gas