![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Chuhuo.jpg/640px-Chuhuo.jpg&w=640&q=50)
Fossil fuel
Fuel formed over millions of years from dead plants and animals / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about Oil and Gas?
Summarize this article for a 10 year old
A fossil fuel[lower-alpha 1] is a carbon compound- or hydrocarbon-containing material such as coal, oil, and natural gas,[2] formed naturally in the Earth's crust from the remains of prehistoric organisms (animals, plants and planktons), a process that occurs within geological formations. Reservoirs of such compound mixtures can be extracted and burned as a fuel for human consumption to provide heat for direct use (such as for cooking or heating), to power heat engines (such as steam or internal combustion engines) that can propel vehicles, or to generate electricity via steam turbine generators.[3] Some fossil fuels are further refined into derivatives such as kerosene, gasoline and diesel.
The origin of fossil fuels is the anaerobic decomposition of buried dead organisms containing organic molecules created by photosynthetic carbon fixation.[4] The conversion from these materials to high-carbon fossil fuels typically requires a geological process of millions of years.[5] Due to the length of time it takes nature to form them, fossil fuels are considered non-renewable resources.
In 2022, over 80% of primary energy consumption in the world and over 60% of its electricity was from fossil fuels.[6] The large-scale burning of fossil fuels causes serious environmental damage. Over 70% of the greenhouse gas emissions due to human activity in 2022 was CO2 from burning them.[7] Natural processes on Earth, mostly absorption by the ocean, can remove only a small part of this CO2. Therefore, there is a net increase of many billion tonnes of atmospheric carbon dioxide per year.[8] Although methane leaks are significant,[9]:ā52ā the burning of fossil fuels is the main source of greenhouse gas emissions causing global warming and ocean acidification. Additionally, most air pollution deaths are due to fossil fuel particulates and noxious gases. It is estimated that this costs over 3% of the global gross domestic product[10] and that fossil fuel phase-out will save millions of lives each year.[11][12]
Recognition of the climate crisis, pollution and other negative impacts caused by fossil fuels has led to a widespread policy transition and activist movement focused on ending their use in favor of sustainable energy.[13] Because the fossil-fuel industry is so heavily integrated in the global economy and heavily subsidized,[14] this transition is expected to have significant economic impacts.[15] Many stakeholders argue that this change needs to be a just transition[16] and create policy that addresses the societal burdens created by the stranded assets of the fossil fuel industry.[17][18]
International policy, in the form of United Nations sustainable development goals for affordable and clean energy and climate action, as well as the Paris Climate Agreement, is designed to facilitate this transition at a global level. In 2021, the International Energy Agency concluded that no new fossil fuel extraction projects could be opened if the global economy and society wants to avoid the worst impacts of climate change and meet international goals for climate change mitigation.[19]