All of the fuel is made up of dead organic plant lifeforms. Extraction of oil or gas outside of a trap (unconventional oil and natural gas) is less efficient and more expensive; sometimes it is not economically viable at all (does not produce a profit). It is as hard as stone and on burning, it releases a lot of energy. This transformation is possible thanks to photovoltaics cell technology. Petroleum is usually found one to two miles (1.6 – 3.2 km) below the Earth’s surface, whether that is on land or ocean. Coal is a combustible sedimentary rock that has a brown or black color to it. It is the only main fossil fuel that is in a solid state. Coal was formed when plant material is buried, heated, and compressed in oxygen-poor conditions over a long period of time (figure \(\PageIndex{a}\)). Quiz & Worksheet Goals. Much of the world’s energy is produced by burning fossil fuels such as Favorite uses of natural gas include heating homes, supplying gas-based stoves with fuel and producing electricity. Coal. •burned in hydroelectric plants. Solar power transforms cosmic rays into electricity using mirrors and solar cells. You have only two tries at this quiz. (The image text mentions tiny marine plants, but they were primarily algae and photosynthetic bacteria rather than plants.) In other words, a significantly larger volume of biomass fuel is required to generate the same energy as a smaller volume of fossil fuel. Like all fossil fuels, oil is a non-renewable resource with a limited supply available for ready-to-use extraction. The fossil fuel in question is bitumen, which can be pumped as a fluid only at very low rates of recovery and only when heated or mixed with solvents. Without greenhouse gases, in our atmosphere, the world would be much colder. Figure \(\PageIndex{c}\): Anthracitic coal, the highest grade of coal. Nuclear energy uses the heat produced by a nuclear reaction which is then used to power turbines. Coal releases incredible amounts of carbon dioxide. While not all of these types are as safe, effective and clean as some methods, they are all, for the most part, much more preferable to fossil fuels. The main ingredient in coal is carbon, though it also contains trace amounts of nitrogen, oxygen, sulfur, and hydrogen. iv. Fossil fuels contain high percentages of carbon and include petroleum, coal, and natural gas. The low energy density means that the costs of fuel collection and transportation can quickly outweigh the value of the fuel. Oil, when burned, releases sulfur dioxide and other ozone into the air. Petroleum. iii. Which of the following is a consequence of using fossil fuels as an energy source? Fossil fuels are (1 point) • a natural resource. Eventually, heat and pressure turned the dead plants into coal, which is found under layers of rock and dirt. Coal is one of the most volatile fossil fuels regarding its combustibility and environmental impact. Elementary General Science Conservation and Sustainability of Natural Resources Fossil Fuels Quiz: Mixture and Fossil Fuel Answer the following questions. As such, it is also essential to be aware of some of the drawbacks inherent with fossil fuels. We may also earn commissions on purchases from other retail websites. Lignite, subbituminous coal, and bituminous coal are considered sedimentary rocks because they from from compacted sediments. Ask your question. plasma. Natural gas is a renewable resource; coal is a fossil fuel Natural gas is a form of petroleaum; coal is extracted from coal deposits. Professionals, Teachers, Students and … Adopted a LibreTexts for your class? The different types of fossil fuels are so important they now take significant precedence over most of United States’ foreign political alliances. At very high heat and pressure, bituminous coal is  transformed to anthracite, a high-grade coal that is the most desirable coal since it provides the highest energy output (figure \(\PageIndex{c}\)). Wind power uses the power of air currents to propel human-made air turbines. Figure \(\PageIndex{e}\): Conventional oil and natural gas deposits are trapped beneath impervious rock (gray). When refined through a rigorous distillation process, petroleum forms the following types of fuel sources: As you can see, people mainly use petroleum for powering automobiles, airplanes and certain types of heating sources. Coal is still the largest generator of power in the world today. The significant kinds of coal are-anthracite, bituminous, and lignite. While this method of clean energy is great because it does not produce emissions, the development of a barrier can have a severe impact on the surrounding environment and community. As with coal, oxygen-poor conditions limited decomposition. They cannot be regrown at a scale compared to their consumption. It is also safer for manufacturers to produce and handle it. Fossil fuels because all the other answers cannot be renewed 1. (1 point) •decreased carbon dioxide levels • increased biodiversity i picked • increased acid rain • decreased ecosystem disruption 3. Oil and natural gas formed from ancient marine microorganism (plankton). Of the three types of fossil fuels, coal is the only one still in a solid state. Click here to let us know! Today, fossil fuels heat our homes, fuel our cars and power our electronics. It appears as chunks of midnight black rock, which are harvested from the Earth by workers in mining operations. Once the petroleum runs out, then we will still have some natural gas supplies, but only enough to last us roughly eight more years. You can find the fossil fuel in rock formations known as coal beds or seams. Figure \(\PageIndex{b}\): Coal rankings depend on energy content, measured as gross calorific value (how much energy is released from combustion) and carbon content that can be burned (percentage of fixed carbon). Sometimes this is known as fossil solar energy since the energy of the sun in the past has been converted into the chemical energy within a fossil fuel. It is difficult to replace them. Tight oil and natural gas are also trapped in shale rock, fine-grained sedimentary rocks with relatively high porosity and low permeability. Coal is a form of petroleum; natural gas is emitted by volcanoes Depending on when it is accessed, coal can come in many different forms, each with higher carbon content. There is a more abundant supply of it, and thus it is cheaper than a lot of other energy option. When plankton died, they were buried in sediments. C. Martin Date: February 23, 2021 Energy generated by solar panels is a form of non fossil fuel.. These fuels form a major source of energy. Most of the energy used by us is obtained by the burning of fossil fuels. Fossil fuels are nonrenewable sources of energy formed from the organic matter of plants and microorganisms that lived millions of years ago. Legal. Synonyms, crossword answers and other related words for FOSSIL FUEL We hope that the following list of synonyms for the word fossil fuel will help you to finish your crossword today. If you drive a car, heat your home, turn on a light, or enjoy a good backyard barbecue, the energy you are using most likely comes from burning fossil fuel For those who do not know, there are four different types of fossil fuels out there: petroleum, natural gas, coal, and Orimulsion. When layers are compacted and heated over time, deposits are turned into coal. Greenhouse gases occur naturally in our atmosphere. Answers: 2 on a question: Which of the following sources of energy is NOT a type of fossil fuel? High temperature and pressure over millions of years ultimately produced oil and natural gas from these dead organisms. type, instead of fossil fuels Which of the following is not a greenhouse gas • Carbon dioxide • Carbon monoxide • Methane Carbon monoxide is a poisonous temporary pollutant, but it is not a greenhouse gas. During the distillation process, gas compounds would arise from the crude oil. Anthracitic coal (orange) is the highest quality coal, with high energy and carbon content. Formed when large quantities of dead organisms such as Zoo-plankton and Algae are buried under sedimentary layers and subjected to intense heat and pressure turning them into a liquid fossil fuel… (a) coal (b) petroleum gas (c) biogas (d) natural gas. Instead, it formed peat (a brown substance high in organic content). Like most of the fossil fuels on this list, natural gas reserves are depleting rapidly. Bituminous coal retains high energy content, but subbitminous coal and lignite have lower energy content. (See related information about strip mining with respect to coal in Mining, Processing, and Generating Electricity.) A rise in the world’s temperature can raise sea levels (due to melting ice caps), affect temperature-sensitive ecosystems, and transform our air quality. Non fossil fuels are alternative sources of energy that do not rely on burning up limited supplies of coal, oil, or natural gas.Examples of these fuels include: nuclear energy, wind or water generated energy… For more information contact us at info@libretexts.org or check out our status page at https://status.libretexts.org. Greenandgrowing.org is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. Which of the following is NOT a form a fossil fuel can exist in? These three are also known by different names, such as petroleum for oil, and each type of fossil fuels exists in a different chemical state. Fossil fuels are nonrenewable sources of energy formed from the organic matter of plants and microorganisms that lived millions of years ago. Natural gas can come from a variety of different sources — the first popular method of extracting it was as a byproduct of oil distillation. Log in. Besides reports of bird and bat population flying into the turbines, there is almost no negative environmental impact associated with wind power. Figure \(\PageIndex{f}\): Tar sandstone from the Miocene Monterrey Formation of California. So let us take a closer look at each type and their role in our lives. Natural gas . Image from U.S. Energy Information Administration/National Energy Education Development Project (public domain). Essentially, biofuels either mimic the process of photosynthesis or turn biomass (like plants) into usable energy. If the rock is porous and permeable rock, then that rock can act as a reservoir for the oil and gas. We hope this article was helpful in teaching you about the four different kinds of fossil fuels. a. petroleumb. But, as we will see, besides being unsustainable for the long term, fossil fuels also bring a host of other problems for the environment, workers and ourselves. As the rock forms from the sediments that originally trapped the plankton, the oil and gas leak out of the source rock due to the increased pressure and temperature, and migrate to a different rock unit higher in the rock column. Natural gas releases large amounts of methane into our atmosphere. Oil (petroleum) is a liquid fossil fuel and consists of a variety of hydrocarbons while natural gas is a gaseous fossil fuel that consists of mostly methane and other small hydrocarbons. They help keep our planet warm and liveable by absorbing and reflecting the sun’s rays, thus heating our planet. Some of the information you'll be quizzed on includes identifying the three major types of fossil fuels as well as the advantages and disadvantages of their use. Biomass fuels have low energy densities compared to fossil fuels. We are likely all familiar with the “black lung” and disturbing images of children miners covered in soot. Petroleum is a yellow-black liquid found in geographic formations under the earth’s crust — petroleum forms when prehistoric organisms, namely zooplankton, and algae species, are trapped under the earth’s surface and chemically changed for intense pressure and heat. It has a liquid structure, but it can also be presented as liquefied gas. This is a nonrenewable energy source whose extraction often damages the environment. Q. Image by USGS (public domain). Fossil fuels are a non-renewable source of energy. Peat converts into lignite over time, which then becomes sub-bituminous coal, which transforms into bituminous coal, and finally ends up as anthracite — the most potent source of fuel with the highest carbon content. What is a mixture of gaseous hydrocarbons, found underground and used as fuel, called? There have also been some instances of nuclear reactors exploding, like in Chernobyl and Three Mile Island. Fossil fuels, which include coal, petroleum, and natural gas, supply the majority of all energy consumed in industrially developed countries. Coal is formed from: The remains of land plants. Coal is one type of fossil fuel. The world consumes roughly eleven billion tons of petroleum each year. Crude oil is a mixture of several different chemicals which can be refined into hydrocarbon products such as such as motor oil, gasoline, jet fuel, diesel fuel, and heating oil. However, when an excess of these chemicals fill our atmosphere, they trap more and more solar energy in our ozone layer. This vegetation was buried under water and dirt over millions of years. Fossil fuel, hydrocarbon-containing material of biological origin that can be burned for energy. 2. • made from minerals. Biogas Fossils form deep under the earth's surface from the prehistoric remains of living organisms. Unless otherwise noted, LibreTexts content is licensed by CC BY-NC-SA 3.0. Hydroelectricity uses the water from human-made dams to spin turbines and create electricity. Though not many people know of Orimulsion, the fuel source has quickly become adopted as the fourth leading type of fossil fuel. i. Unless we see some significant changes in our consumption of fossil fuels within the next few years, it is very likely we will start seeing substantial strains placed on our reserves. Fossil fuels contain high percentages of carbon and stored energy in their chemical bonds. Twitter; Facebook; Pinterest; Google Classroom; Email; Print; Encyclopedic Entry Vocabulary. Log in. Natural gas is a mixture comprised mostly of hydrogen, carbon, and methane. The more heat and pressure that coal undergoes during formation, the greater is its fuel value and the more desirable is the coal. Since fossil fuels have been such a convenient way to power our nation’s machines, homes, and industries, we built them into our infrastructures in ways that make them more cost-effective than many safer, greener options. Out of all the different types of fossil fuels, coal produces the most carbon dioxide when utilized. When the vegetation died, it could not fully decompose due to oxygen-poor conditions. Luckily, there are many different alternative fuel sources we can use to start weaning ourselves off fossil fuels. Specifically, coal is a black or dark brown solid fossil fuel found as coal seams in rock layers formed from ancient swamp vegetation. When combined with renewable power sources like steam, wind, and solar and water, natural gas produces less carbon dioxide than power sources like coal. The Deep Horizon rig was drilling for crude oil (petroleum) deep within bottom sediments in the Gulf of Mexico. MCQ quiz on Fossil Fuels multiple choice questions and answers on Fossil Fuels MCQ questions quiz on Fossil Fuels objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. Luckily, there are a lot of promising, more sustainable power sources that can hopefully be utilized more in the future. Anthracite is a metamorphic rock because it exposes itself to elevated levels of heat. The peat was buried and formed coal after millions of years of high pressure and temperature. Each fossil fuel affects global warming in its way, though they all share many of the chemical compounds released into the air. As such, it is the one type of fossil fuel that many countries try to become less dependent on for their future energy needs. It is a hard, dark hued substance comprised of carbon, hydrogen, nitrogen, oxygen, and sulfur. Bitumen is a type of petroleum that has freezes into a solid state or viscous semi-solid state. This process accounts for the increase in global temperature. This energy was originally captured via photosynthesis by living organisms such as plants, algae, and photosynthetic bacteria. Depending on the extent that we begin relying on non-fossil fuel sources of energy, we can likely make our remaining supplies last a lot longer. coal c. geothermald. The molecules in coal tend to be larger than those in oil and natural gas. There is a reason we made fossil fuels as popular as we did — these raw materials are incredibly efficient at producing quick energy. Three types of fossil fuels are distinguished: 1.- Oil (in Liquid or Liquefied Gas Form) Petroleum is a mineral oil contained in large pockets to the upper layers of the earth's crust. Natural gas is a mixture comprised mostly of hydrogen, carbon, and methane. As such, you should know the four types of fossil fuels and the role they play in our society. Fossil fuels are formed from the buried remains of plants and animals over a period of millions of years. natural gas . This process happened recently in Flint, Michigan. Many types of plastics, lubricants, asphalts, sulfuric acids and waxes come from the same chemical compounds that form petroleum. Fossil fuels form so slowly that they are not being replenished as we use them. Solar power is one of the most popular and widely used sources of alternative energy. 2. The original source of the energy contained in fossil fuels is: Solar Energy. Figure \(\PageIndex{a}\): Coal was formed when large plants in swamps died. Though companies often use the word gas interchangeably with the fossil fuel, you should not confuse the term with gasoline. As discussed in Food Chains and Food Webs and Matter, the organic molecules store chemical energy, which is released when the higher energy (less stable) bonds in these molecules are broken to form lower energy (more stable) bonds. Coal has been used for centuries for heat and to power steam engines. Photograph by Hywit Dimyadi/Shutterstock. Biofuels use the plants and algae to produce biologically active energy. Drilling for coal, oil or natural gas can cause fossil fuels to leak into groundwater — creating undrinkable reservoirs. Strip mining and submerged tunnels can destroy roads, homes, and infrastructure. The precise chemical structures vary depending on the type of fossil fuel (coal, oil, or natural gas). Orimulsion became popular during the 1980s when Venezuela discovered large sources of the material of its coast. Oil explosions, coal inhalation, and mine collapses are just some of the problems that workers face when extracting. Join now. What is most natural gas used for? Coal is thus solid at room temperature, oil is liquid, and natural gas is in a gaseous phase. Ozone, carbon dioxide, methane and nitrous oxide are popularly known as greenhouse gases. Entire homes and villages might be destroyed to construct larger dam developments. As such, it is more well-suited for environmentally conscious companies. Way, though it can be extracted via drilling petroleum products can ultimately be manufactured is.... Pressure turned the dead organisms once used coal for heating, it is as hard stone. Made up of dead organic plant lifeforms under the earth over millions years. 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