A fossil fuel is a fuel formed by natural processes, such as anaerobic decomposition of buried dead organisms , containing energy originating in ancient photosynthesis . [1] The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years. [2] Fossil fuels contain high percentages of carbon and include petroleum , coal , and natural gas . [3] Other commonly used derivatives include kerosene and propane . Fossil fuels range from volatile materials with low carbon to hydrogen ratios like methane , to liquids like petroleum, to nonvolatile materials composed of almost pure carbon, like anthracite coal. Methane can be found in hydrocarbon fields either alone, associated with oil , or in the form of methane clathrates .
Year | Metadata | Sections | Top Words | First Paragraph |
2018 |
158595 characters 11 sections 37 paragraphs 19 images 623 internal links 58 external links |
fuels 0.317 fossil 0.306 coal 0.216 oil 0.192 petroleum 0.169 energy 0.160 crude 0.124 reserves 0.122 boiling 0.113 hydrocarbon 0.113 kerogen 0.113 mahlman 0.113 mixture 0.113 fuel 0.106 materials 0.095 |
A fossil fuel is a fuel formed by natural processes, such as anaerobic decomposition of buried dead organisms , containing energy originating in ancient photosynthesis . [1] The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years. [2] Fossil fuels contain high percentages of carbon and include petroleum , coal , and natural gas . [3] Other commonly used derivatives include kerosene and propane . Fossil fuels range from volatile materials with low carbon to hydrogen ratios like methane , to liquids like petroleum, to nonvolatile materials composed of almost pure carbon, like anthracite coal. Methane can be found in hydrocarbon fields either alone, associated with oil , or in the form of methane clathrates . |
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2017 |
157043 characters 11 sections 37 paragraphs 19 images 621 internal links 59 external links |
fuels 0.318 fossil 0.306 coal 0.216 oil 0.192 petroleum 0.169 energy 0.160 crude 0.124 reserves 0.122 boiling 0.113 hydrocarbon 0.113 kerogen 0.113 mahlman 0.113 mixture 0.113 fuel 0.107 materials 0.095 |
A fossil fuel is a fuel formed by natural processes, such as anaerobic decomposition of buried dead organisms , containing energy originating in ancient photosynthesis . [1] The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years. [2] Fossil fuels contain high percentages of carbon and include petroleum , coal , and natural gas . [3] Other commonly used derivatives include kerosene and propane . Fossil fuels range from volatile materials with low carbon to hydrogen ratios like methane , to liquids like petroleum, to nonvolatile materials composed of almost pure carbon, like anthracite coal. Methane can be found in hydrocarbon fields either alone, associated with oil , or in the form of methane clathrates . |
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2016 |
153607 characters 11 sections 37 paragraphs 20 images 622 internal links 47 external links |
fuels 0.360 fossil 0.296 coal 0.215 oil 0.191 petroleum 0.168 energy 0.159 crude 0.123 boiling 0.112 hydrocarbon 0.112 kerogen 0.112 mahlman 0.112 mixture 0.112 tonnes 0.104 reserves 0.101 materials 0.094 |
Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms , containing energy originating in ancient photosynthesis . [1] The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years. [2] Fossil fuels contain high percentages of carbon and include petroleum , coal , and natural gas . [3] Other commonly used derivatives include kerosene and propane . Fossil fuels range from volatile materials with low carbon : hydrogen ratios like methane , to liquids like petroleum, to nonvolatile materials composed of almost pure carbon, like anthracite coal. Methane can be found in hydrocarbon fields either alone, associated with oil , or in the form of methane clathrates . |
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2015 |
147341 characters 9 sections 35 paragraphs 20 images 610 internal links 46 external links |
fuels 0.371 fossil 0.296 coal 0.209 oil 0.196 petroleum 0.173 energy 0.140 crude 0.127 boiling 0.116 hydrocarbon 0.116 kerogen 0.116 mahlman 0.116 mixture 0.116 tonnes 0.107 reserves 0.104 materials 0.097 |
Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms . The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years. [3] Fossil fuels contain high percentages of carbon and include coal , petroleum and natural gas . [4] Other more commonly used derivatives of fossil fuels include kerosene and propane . They range from volatile materials with low carbon : hydrogen ratios like methane , to liquid petroleum to nonvolatile materials composed of almost pure carbon, like anthracite coal. Methane can be found in hydrocarbon fields, alone, associated with oil, or in the form of methane clathrates . The theory that fossil fuels formed from the fossilized remains of dead plants [5] by exposure to heat and pressure in the Earth's crust over millions of years [6] (see biogenic theory ) was first introduced by Georg Agricola in 1556 and later by Mikhail Lomonosov in the 18th century. |
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2014 |
125785 characters 9 sections 33 paragraphs 18 images 474 internal links 41 external links |
fuels 0.355 fossil 0.295 coal 0.213 oil 0.201 petroleum 0.176 crude 0.129 energy 0.127 boiling 0.118 hydrocarbon 0.118 kerogen 0.118 mahlman 0.118 mixture 0.118 tonnes 0.109 reserves 0.106 materials 0.099 |
Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms . The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years. [3] Fossil fuels contain high percentages of carbon and include coal , petroleum , and natural gas . [4] They range from volatile materials with low carbon : hydrogen ratios like methane , to liquid petroleum to nonvolatile materials composed of almost pure carbon, like anthracite coal. Methane can be found in hydrocarbon fields, alone, associated with oil, or in the form of methane clathrates . The theory that fossil fuels formed from the fossilized remains of dead plants [5] by exposure to heat and pressure in the Earth's crust over millions of years [6] (see biogenic theory ) was first introduced by Georg Agricola in 1556 and later by Mikhail Lomonosov in the 18th century. |
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2013 |
125433 characters 8 sections 34 paragraphs 19 images 470 internal links 41 external links |
fuels 0.342 fossil 0.277 coal 0.220 oil 0.207 petroleum 0.182 crude 0.133 energy 0.123 boiling 0.122 hydrocarbon 0.122 kerogen 0.122 mahlman 0.122 mixture 0.122 tonnes 0.113 materials 0.102 combustion 0.093 |
Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms . The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years. [4] Fossil fuels contain high percentages of carbon and include coal , petroleum , and natural gas . [5] They range from volatile materials with low carbon : hydrogen ratios like methane , to liquid petroleum to nonvolatile materials composed of almost pure carbon, like anthracite coal. Methane can be found in hydrocarbon fields, alone, associated with oil, or in the form of methane clathrates . The theory that fossil fuels formed from the fossilized remains of dead plants [6] by exposure to heat and pressure in the Earth's crust over millions of years [7] (see biogenic theory ) was first introduced by Georg Agricola in 1556 and later by Mikhail Lomonosov in the 18th century. |
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2012 |
98029 characters 8 sections 34 paragraphs 14 images 319 internal links 34 external links |
fuels 0.337 fossil 0.256 coal 0.217 oil 0.217 petroleum 0.199 energy 0.153 reserves 0.150 crude 0.131 boiling 0.120 hydrocarbon 0.120 kerogen 0.120 mahlman 0.120 mixture 0.120 proved 0.115 tonnes 0.111 |
Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms . The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years. [1] Fossil fuels contain high percentages of carbon and include coal , petroleum , and natural gas . [2] They range from volatile materials with low carbon : hydrogen ratios like methane , to liquid petroleum to nonvolatile materials composed of almost pure carbon, like anthracite coal. Methane can be found in hydrocarbon fields, alone, associated with oil, or in the form of methane clathrates . Fossil fuels formed from the fossilized remains of dead plants [3] by exposure to heat and pressure in the Earth's crust over millions of years. [4] This biogenic theory was first introduced by Georg Agricola in 1556 and later by Mikhail Lomonosov in the 18th century. |
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2011 |
94182 characters 8 sections 34 paragraphs 12 images 319 internal links 32 external links |
fuels 0.327 fossil 0.250 coal 0.218 oil 0.205 petroleum 0.181 reserves 0.173 energy 0.154 proved 0.144 crude 0.132 boiling 0.121 hydrocarbon 0.121 kerogen 0.121 mahlman 0.121 mixture 0.121 tonnes 0.112 |
Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms . The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years. [1] Fossil fuels contain high percentages of carbon and include coal , petroleum , and natural gas . They range from volatile materials with low carbon : hydrogen ratios like methane , to liquidpetroleum to nonvolatile materials composed of almost pure carbon, like anthracite coal. Methane can be found in hydrocarbon fields, alone, associated with oil, or in the form of methane clathrates . Fossil fuels formed from the fossilized remains of dead plants [2] by exposure to heat and pressure in the Earth's crust over millions of years. [3] This biogenic theory was first introduced by Georg Agricola in 1556 and later by Mikhail Lomonosov in the 18th century. |
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2010 |
92918 characters 8 sections 34 paragraphs 11 images 316 internal links 32 external links |
fuels 0.337 fossil 0.257 coal 0.217 oil 0.204 petroleum 0.179 reserves 0.172 energy 0.154 proved 0.144 crude 0.132 boiling 0.120 hydrocarbon 0.120 kerogen 0.120 mahlman 0.120 mixture 0.120 tonnes 0.111 |
Fossil fuels are fuels formed by natural resources such as anaerobic decomposition of buried dead organisms . The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years. [1] The fossil fuels, which contain high percentages of carbon , include coal , petroleum , and natural gas . Fossil fuels range from volatile materials with low carbon : hydrogen ratios like methane , to liquid petroleum to nonvolatile materials composed of almost pure carbon, like anthracite coal . Methane can be found in hydrocarbon fields, alone, associated with oil, or in the form of methane clathrates . It is generally accepted that they formed from the fossilized remains of dead plants and animals [2] by exposure to heat and pressure in the Earth's crust over millions of years. [3] This biogenic theory was first introduced by Georg Agricola in 1556 and later by Mikhail Lomonosov in the 18th century. |
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2009 |
86075 characters 8 sections 34 paragraphs 8 images 309 internal links 28 external links |
fuels 0.354 fossil 0.251 coal 0.207 oil 0.207 petroleum 0.162 energy 0.155 reserves 0.153 crude 0.133 boiling 0.122 hydrocarbon 0.122 kerogen 0.122 mahlman 0.122 mixture 0.122 proved 0.116 tonnes 0.113 |
Fossil fuels or mineral fuels are fuels formed by natural resources such as anaerobic decomposition of buried dead organisms . The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years. [1] These fuels contain a high percentage of carbon and hydrocarbons . |
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2008 |
51678 characters 8 sections 37 paragraphs 2 images 126 internal links 28 external links |
fuels 0.351 fossil 0.295 oil 0.220 coal 0.206 reserves 0.162 energy 0.148 crude 0.142 mahlman 0.130 petroleum 0.129 materials 0.124 proved 0.124 burning 0.102 combustion 0.099 production 0.093 acids 0.086 |
Fossil fuels or mineral fuels are fossil source fuels , that is, carbon or hydrocarbons found in the Earth’s crust . |
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2007 |
47691 characters 8 sections 32 paragraphs 2 images 121 internal links 27 external links |
fuels 0.323 oil 0.285 fossil 0.277 coal 0.200 petroleum 0.156 energy 0.153 crude 0.147 reserves 0.144 hydrocarbons 0.115 materials 0.112 volatile 0.110 production 0.096 burning 0.091 acids 0.090 hydrocarbon 0.090 |
Fossil fuels or mineral fuels are fossil source fuels , this is, hydrocarbons found within the top layer of the earth’s crust . |
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2006 |
22570 characters 7 sections 20 paragraphs 3 images 53 internal links 14 external links |
oil 0.307 fuels 0.290 fossil 0.233 turbine 0.193 hydrocarbon 0.193 coal 0.184 energy 0.181 reserves 0.173 burning 0.130 acids 0.129 taxes 0.129 thorium 0.129 combustion 0.122 generates 0.106 uranium 0.106 |
Fossil fuels are hydrocarbons , primarily coal , fuel oil or natural gas , formed from the remains of dead plants and animals. [1] The theory that hydrocarbons were formed from these remains was first introduced by Mikhail Lomonosov in 1757. In common dialogue, the term fossil fuel also includes hydrocarbon -containing natural resources that are not derived from animal or plant sources. These are sometimes known instead as mineral fuels . The utilization of fossil fuels has enabled large-scale industrial development and largely supplanted water-driven mills, as well as the combustion of wood or peat for heat. |
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2005 |
12781 characters 4 sections 9 paragraphs 2 images 36 internal links 5 external links |
theory 0.409 hydrocarbon 0.329 fuels 0.272 turbine 0.247 biogenic 0.247 petroleum 0.245 fossil 0.193 origin 0.144 renewable 0.133 energy 0.133 supplies 0.123 burning 0.111 theories 0.106 hydrocarbons 0.106 oil 0.105 |
Fossil fuels , also known as mineral fuels , are hydrocarbon -containing natural resources such as coal , petroleum and natural gas . The utilization of fossil fuels has fueled industrial development and largely supplanted water driven mills, as well as the burning of wood or peat for heat. |
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2004 |
8871 characters 4 sections 9 paragraphs 0 images 35 internal links 1 external links |
hydrocarbon 0.350 theory 0.348 fuels 0.263 turbine 0.263 biogenic 0.263 petroleum 0.218 presently 0.175 fossil 0.168 supplies 0.131 power 0.124 burning 0.118 theories 0.112 hydrocarbons 0.112 origin 0.102 usage 0.102 |
Fossil fuels are hydrocarbon -containing natural resources such as coal , petroleum and natural gas . The utilization of fossil fuels has fueled industrial development and largely supplanted water driven mills, as well as the burning of wood or peat for heat. |
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2003 |
7443 characters 3 sections 10 paragraphs 0 images 38 internal links 0 external links |
theory 0.430 biogenic 0.360 fuels 0.281 turbine 0.216 hydrocarbon 0.216 fossil 0.185 petroleum 0.179 favored 0.177 theories 0.139 hydrocarbons 0.139 traces 0.118 nuclear 0.107 supplies 0.107 microbial 0.103 burning 0.097 |
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2002 |
3625 characters 1 sections 5 paragraphs 0 images 17 internal links 1 external links |
turbine 0.547 fuels 0.329 steam 0.225 fossil 0.205 burning 0.185 electricity 0.147 viewpoint 0.137 turns 0.137 remnants 0.137 lifeforms 0.137 alarmist 0.137 oil 0.131 alternative 0.118 sooner 0.112 wrong 0.112 |
Fossil fuels are hydrocarbons in the form of crude oil ( petroleum ), coal , and natural gas . The utilization of fossil fuels has fueled industrial development and largely surplanted water driven mills and wood or peat burning for heat. The burning of fossil fuels is the major source of emissions of carbon dioxide which is one of the greenhouse gases . |