How to use carbon in a sentence

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Sentence Examples Let your students measure the amount of carbon dioxide they produce through cellular respiration dependent on their bodies' energy. The cycle of carbon movement between the biosphere, atmosphere, hydrosphere, and geosphere is a complex and important global cycle. A heterotroph is an organism that cannot fix carbon from inorganic sources but uses organic carbon for growth. The cycling of materials such as carbon, water, and other nutrients is mainly dependent upon soil-dwelling decomposer organisms such as bacteria fungi. Apples are commonly stored in chambers with higher concentrations of carbon dioxide and high air filtration. The coal, oxygen of the air affinitatively flies to the particles of pure carbon left behind. Radiocarbon dating is used for geologically young materials containing organic carbon. The bodies of salmon represent a transfer of nutrients from the ocean, rich in nitrogen, sulfur, carbon and phosphorus, to the forest ecosystem. Deforestation impacts the carbon cycle, as well as the global and regional climate, and causes the habitat loss of many species. Forests that are sinks for the carbon cycle are lost through deforestation. Though less methane than carbon dioxide is produced, its ability to warm the atmosphere is 25 times greater. With respect to indoor air quality, workers can be exposed to fine particulate matter, carbon monoxide and certain heavy metals. These communities have been little studied, but may be an important part of the global carbon cycle. The smallest tubes, tracheoles, penetrate cells and serve as sites of diffusion for water, oxygen, and carbon dioxide. Sea urchins convert aqueous carbon dioxide using a catalytic process involving nickel into the calcium carbonate portion of the test. This process, called the biological pump, is one reason that oceans constitute the largest carbon sink on Earth. A culture must be aerated or agitated in some way to keep plankton suspended, as well as to provide dissolved carbon dioxide for photosynthesis. Their moulted exoskeletons, faecal pellets, and respiration at depth all bring carbon to the deep sea. Ocean acidification, however, caused largely by higher levels of carbon dioxide emitted into the atmosphere, is cited as a potential threat. Release of methane and carbon dioxide stored in permafrost could cause abrupt and severe global warming, as they are potent greenhouse gases. Show More Sentences When the phytoplankton dies, it sinks to the deep ocean and takes the atmospheric carbon with it. The company signed an agreement which prevents them from developing plantations in areas where large amounts of carbon are locked up. In organic chemistry, a hydrocarbon is an organic compound consisting entirely of hydrogen and carbon, and thus are group 14 hydrides. Hydrocarbons can also be burned with elemental fluorine, resulting in carbon tetrafluoride and hydrogen fluoride products. If hydrocarbons undergo combustion in tight areas, toxic carbon monoxide can form. Water vapor is typically the most abundant volcanic gas, followed by carbon dioxide and sulfur dioxide. Compared to other hydrocarbon fuels, methane produces less carbon dioxide for each unit of heat released. In the chemical industry, methane is converted to synthesis gas, a mixture of carbon monoxide and hydrogen, by steam reforming. A more synthetic method to produce methane is hydrogenating carbon dioxide through the Sabatier process. It has a net lifetime of about 10 years, and is primarily removed by conversion to carbon dioxide and water. The warming may have been due to intense volcanic activity which produced large quantities of carbon dioxide. In 2013 it was criticised for lobbying against carbon pricing in Australia. Typical resins used for these composites include polyester and epoxy, while glass and carbon fibers have been used for the reinforcing material. As the price of glass fibers is only about one tenth the price of carbon fiber, glass fiber is still dominant. A switch to carbon fiber in the structural spar of the blade yields weight savings of 20 to 30 percent, or approximately 15 metric tons. The compressive properties of carbon fiber do not differ significantly from those of glass fiber. It is therefore economical to replace glass fiber components under compression with carbon fiber components. Utilizing carbon fiber enables for simpler designs that use less raw material. Currently, the gas field is explored as a potential place for the purpose of carbon dioxide capture and storage. The second effect of global climate change is global warming due to increased carbon dioxide levels in the atmosphere. Show More Sentences France is the smallest emitter of carbon dioxide among the G8, due to its heavy investment in nuclear power. Fossil fuels contain high percentages of carbon and include petroleum, coal, and natural gas. The most important part of primary energy sources are the carbon based fossil energy sources. One of the more promising energy alternatives is the use of inedible feed stocks and biomass for carbon dioxide capture as well as biofuel. However, carbon dioxide gas, which when dissolved is partially converted into carbonates and bicarbonates, is often included. Each filament contains a capillary network that provides a large surface area for exchanging oxygen and carbon dioxide. It has been suggested that accumulating reactive nitrogen in the environment may prove as serious as putting carbon dioxide in the atmosphere. Like landfill gas, biogas is mostly methane and carbon dioxide, with small amounts of nitrogen, oxygen and hydrogen. Natural gas burns more cleanly than other hydrocarbon fuels, such as oil and coal, and produces less carbon dioxide per unit of energy released. For transportation, burning natural gas produces about 30 percent less carbon dioxide than burning petroleum. For an equivalent amount of heat, burning natural gas produces about 45 percent less carbon dioxide than burning coal for power. However, in absolute terms, it comprises a substantial percentage of human carbon emissions, and this contribution is projected to grow. Natural gas heating systems may cause carbon monoxide poisoning if unvented or poorly vented. The fossil, in the end, consists of a thin layer of pure carbon or its mineralized form, graphite. Impacts also include reducing soil moisture and a reduction in reabsorption of carbon dioxide emissions. The subcutaneous vessels in the membrane very close to the surface allow for the diffusion of oxygen and carbon dioxide. Controlled atmosphere facilities use high humidity, low oxygen, and controlled carbon dioxide levels to maintain fruit freshness. Certain conditions can cause carbon to crystallize into diamonds. The fungi are traditionally considered heterotrophs, organisms that rely solely on carbon fixed by other organisms for metabolism. Water vapor, carbon dioxide, methane, nitrous oxide, and ozone are the primary greenhouse gases in the atmosphere. Show More Sentences There is a scientific consensus linking human activities to global warming due to industrial carbon dioxide emissions. There is evidence from one study that Antarctica is warming as a result of human carbon dioxide emissions, but this remains ambiguous. This had several negative repercussions on the environment, including metal loading and excess atmospheric carbon. Excess carbon dioxide in the atmosphere is believed to be the main cause of the shrinking of lysocline areas. Photosynthesis in turn requires energy from sunlight to drive the chemical reactions that produce organic carbon. Richer biodiversity is associated with areas of known phytodetritus input and higher organic carbon flux. Furthermore, many examples are known for higher numbers of carbon as well as related compounds containing bromine. Other information, especially as to the ratios of gases such as carbon dioxide in the atmosphere, is provided by analysis of ice cores. Two uncalibrated radiocarbon dates on carbon from the hearths came in at approximately 24,000 and 22,000 years ago. The depopulation is linked to a drop in carbon dioxide levels observed at Law Dome, Antarctica. As for other complete combustion processes, nearly all of the carbon content in the waste is emitted as CO2 to the atmosphere. Heavy metals are often adsorbed on injected active carbon powder, which is collected by particle filtration. The oceans are normally a natural carbon sink, absorbing carbon dioxide from the atmosphere. Because the levels of atmospheric carbon dioxide are increasing, the oceans are becoming more acidic. Fossil fuel reserves are abundant, and will not limit carbon emissions in the 21st century. Carbon dioxide has a lifetime of a century or more, and as such, changes in aerosols will only delay climate changes due to carbon dioxide. More research is needed to understand the role of clouds and carbon cycle feedbacks in climate projections. Another prominent research topic is expanding and improving representations of the carbon cycle. A 2015 report by Citibank concluded that transitioning to a low carbon economy would yield positive return on investments. Climate change is raising ocean temperatures and raising levels of carbon dioxide in the atmosphere. Show More Sentences The greenhouse gases carbon dioxide, methane and nitrous oxide are produced during the manufacture of nitrogen fertilizer. The figure for the United Kingdom is over 2 kilogrammes of carbon dioxide equivalent for each kilogramme of ammonium nitrate. It has a global warming potential 296 times larger than an equal mass of carbon dioxide and it also contributes to stratospheric ozone depletion. Carbonaceous films are thin coatings which consist predominantly of the chemical element carbon. Australia's carbon dioxide emissions per capita are among the highest in the world, lower than those of only a few other industrialised nations. A carbon tax was introduced in 2012 and helped to reduce Australia's emissions but was scrapped in 2014 under the Liberal Government. The carbon enriches the organic matter in the soil while the biological control microbes provide an alternative to chemical pesticides. This process, called coalification, concentrates the carbon content, and thus the heat content, of the material. Many advanced thermoset polymer matrix systems usually incorporate aramid fibre and carbon fibre in an epoxy resin matrix. Tooling materials include invar, steel, aluminium, reinforced silicone rubber, nickel, and carbon fibre. Productivity on the farm itself and the use of machinery is another source of the carbon emission. These types of machinery all require additional energy which leads to increased carbon dioxide emissions from the basic tractors. The gradual accumulation of decayed plant material in a bog functions as a carbon sink. If the peat decayed, carbon dioxide would be released to the atmosphere, contributing to global warming. As one example, the peatlands of the former Soviet Union were calculated to be removing 52 Tg of carbon per year from the atmosphere. It was all laughter and pisstaking as we boarded via the back ramp and into the smell of diesel and carbon monoxide inside the tank deck. This prompted many nations to negotiate and sign the Kyoto treaty, which set mandatory limits on carbon dioxide emissions. The plants will power about 39,000 homes and save 27,850 tonnes of carbon emissions per year. The same volume of atmospheric methane has a higher global warming potential than atmospheric carbon dioxide. He stepped back and opened his bag and took out a printed pad of D.O.A. forms and began to write over a carbon. Show More Sentences House insulation is another way of reducing energy consumption and carbon footprint, as well as double glazing and draught-proofing. It was a small, stuffy, defunct room, of mahogany, and deathly enlargements of photographs of departed people done in carbon. When heated with sulphuric acid, this dicarboxylic acid forms cochinelic acid and carbon dioxide. Hex nut is made of carbon steel or Monel, while parts coming in contact with corrodents are made of metals suited to the particular applications. We could cryosequester the carbon in our garbage by throwing it in a glacial crevasse. Cryosequestration in permafrost has helped limit the amount of carbon emitted to the atmosphere from soil. The logistics company will geosequester carbon dioxide to offset its carbon footprint. The EU has adopted an emissions trading system to incorporate carbon emissions into the economy. The zone focusses on technology for low carbon vehicle development, marine offshore and subsea engineering, petrochemicals and renewable energy. The reducing agent is commonly a source of carbon such as coke, or in earlier times charcoal. The carbon is thus oxidized in two stages, producing first carbon monoxide and then carbon dioxide. The landside is usually made of solid medium carbon steel, and is very short except on the rear bottom of the plow. During apneic and hypopneic events, carbon dioxide loading occurs which is then unloaded during the interevent period. In those sites, carbon arc lamps were used to simulate the flash of tram cables. This suggests that London's pollution affects the spatial distribution of natural carbon in the river sediments. As plants took hold on the continental margins, oxygen levels increased and carbon dioxide dropped, although much less dramatically. By the Cisuralian Epoch, both oxygen and carbon dioxide had recovered to more normal levels. Calcium carbonate dissolved into water may precipitate out where the water discharges some of its dissolved carbon dioxide. They generally have from 5 to 40 carbon atoms per molecule, although trace amounts of shorter or longer molecules may be present in the mixture. Alkanes with more than 16 carbon atoms can be refined into fuel oil and lubricating oil. Show More Sentences The shortest molecules, those with four or fewer carbon atoms, are in a gaseous state at room temperature. In the UK, its most important facility is on the Isle of Wight, where it has a carbon composite centre of excellence. These lamps have higher efficiency than filament lamps, but the carbon rods are short lived and require constant adjustment in use. Invented by Humphry Davy around 1805, the carbon arc was the first practical electric light. Luca is now usually placed deep underground, in a fissure in hot igneous rocks, where she fed on sulphur, iron, hydrogen and carbon. The carbon used in fireworks is produced from wood and does not lead to more carbon dioxide in the air. The fermenting of the remaining available sugar generates a small amount of carbon dioxide that forms a protective layer, reducing air contact. Keg beer is a term for beer which is served from a keg, under external carbon dioxide pressure. Ochre is not an organic material, so carbon dating of these pictures is often impossible. The black carbon concentrations are highly impacted by the truck traffic due to the traffic congestion during the massive construction. The merger brought back designer, John Barnard, interested in using carbon fibre composite. To save weight, a number of components were crafted using lighter materials such as carbon fiber and titanium. Each featured increased levels of downforce, upgraded carbon ceramic brakes, unique lightweight wheels and an anniversary dedication plate. According to Renault, the new factory emits zero carbon and industrial liquid discharges. This is because the carbon brakes need to be very hot to function properly, and the water cools them too much. Developing such low carbon energy assets to their full potential forms part of the Anglesey Energy Island project. New York City has focused on reducing its environmental impact and carbon footprint. Blowing oxygen through molten pig iron lowers the carbon content of the alloy and changes it into steel. The A380 is the first commercial airliner to have a central wing box made of carbon fibre reinforced plastic. This can be explained by the fact that as the poor people in the society become more wealthy, it increases their yearly carbon emissions. Show More Sentences In 1838, Belgian lithographer Marcellin Jobard invented an incandescent light bulb with a vacuum atmosphere using a carbon filament. Starr acquired a patent for his incandescent light bulb involving the use of carbon filaments. These lamps used a carbon rod from an arc lamp rather than a slender filament. Swan then turned his attention to producing a better carbon filament and the means of attaching its ends. Twice as efficient as carbon filament lamps, Nernst lamps were briefly popular until overtaken by lamps using metal filaments. In 1885, an estimated 300,000 general lighting service lamps were sold, all with carbon filaments. Early lightbulbs with carbon filaments also used carbon monoxide, nitrogen, or mercury vapor. The carbon deposited on the filament by this treatment improved the uniformity and strength of filaments as well as their efficiency. This transformed the carbon into graphite which further strengthened and smoothed the filament. These lamps were more efficient than even graphitized carbon filaments and could operate at higher temperatures. Since tantalum metal has a lower resistivity than carbon, the tantalum lamp filament was quite long and required multiple internal supports. The resistance of a carbon filament is higher when it is cold than when it is operating. By 1860 he was able to demonstrate a working device, and obtained a British patent covering a partial vacuum, carbon filament incandescent lamp. In 1864, Swan patented the transfer process for making carbon prints, a permanent photographic process. In 1879, the Bell company acquired Edison's patents for the carbon microphone from Western Union. The report concluded that there was no net carbon benefit in the foreseeable future taking only the route to Manchester. Additional carbon from building a new rail route would be larger in the first ten years at least than a model were no new rail line was built. The High Speed Rail Command paper published in March 2010 stated that the project was likely to be roughly carbon neutral. However this was dependent on the government making rapid progress on reducing carbon emissions from UK electricity generation. Carbon, hydrogen and oxygen are widely available as water and carbon dioxide. Show More Sentences The predominant product gases are methane, hydrogen, carbon monoxide and carbon dioxide. Meanwhile, as an article in the Bulletin of Atomic Sciences pointed out in March 2010, UCG could result in massive carbon emissions. Additionally, gels, foams, and compressed gases, including nitrogen, carbon dioxide and air can be injected. The organisation has produced a climate change plan which contains details about how SEPA will reduce its own carbon emissions. During winter, when organisms die, carbon is deposited down, resulting to a black layer. Some of the highly branched alcohols and many alcohols containing more than 12 carbon atoms are solids at room temperature. Thus, methanol, ethanol, and propanol are miscible in water because the hydroxyl group wins out over the short carbon chain. This metabolic reaction produces ethanol as a waste product, just like aerobic respiration produces carbon dioxide and water. A more controlled elimination reaction is the Chugaev elimination with carbon disulfide and iodomethane. In 1785, Joseph Black, Professor of Chemistry and discoverer of carbon dioxide, founded the world's first Chemical Society. At times during the paleoclimate, carbon dioxide levels were two or three times greater than today. Most geologists believe it was composed primarily of nitrogen, carbon dioxide, and other relatively inert gases, and was lacking in free oxygen. When the permafrost melts, it releases carbon in the form of carbon dioxide and methane, both of which are greenhouse gases. In the 1970s the tundra was a carbon sink, but today, it is a carbon source. The Glenrothes Energy Network is a project that will supply low carbon heat to businesses and houses in Glenrothes. Modern curling brush handles are usually hollow tubes made of fibreglass or carbon fibre instead of a solid length of wooden dowel. Radiocarbon analysis allows fossil and nonfossil sources of black carbon and organic carbon to be identified. Lead can form multiply bonded chains, a property it shares with its lighter homolog, carbon. This changed in 1940 when carbonic anhydrase, an enzyme that scrubs carbon dioxide from blood, was shown to have zinc in its active site. The stone circle has been carbon dated as being from the bronze age. Show More Sentences A methane molecule is made up of a single carbon with four hydrogens. In preparing the contract, we'll make a carbon copy for our records. Since the carbon tax was repealed, emissions have again continued to rise. This new home is simply a carbon copy of the one down the street. These rising levels of carbon dioxide are acidifying the oceans. In cases where the OH functional group is bonded to an sp2 carbon on an aromatic ring the molecule is known as a phenol, and is named using the IUPAC rules for naming phenols. The properties of hydrocarbons can be correlated with the carbon number. The algal or cyanobacterial cells are photosynthetic and, as in plants, they reduce atmospheric carbon dioxide into organic carbon sugars to feed both symbionts. Cattle and rice farms release methane, fertilized fields release nitrous oxide, and the cutting down of rainforests to grow crops or raise livestock releases carbon dioxide. By incorporating carbon fiber into parts of existing blade systems, manufacturers may increase the length of the blades without increasing their overall weight. It has therefore been posited by historians that Willoughby and his crew died not from exposure to the elements, but from carbon monoxide poisoning. This is due to carbon dioxide's very long lifetime in the atmosphere. This motion, together with decreasing atmospheric carbon dioxide concentrations, caused a rapid cooling of Antarctica and allowed glaciers to form. Don't ask for a new globe just because the old one needs dusting. The old-style carbon lamps wasted electricity when they began to fade and it was economy to replace them. Anyone can determine for himself whether certain wire is high carbon or not. Heat a piece of the wire red hot and while red plunge into water till cold. Mitigation of climate change are actions to reduce greenhouse gas emissions, or enhance the capacity of carbon sinks to absorb GHGs from the atmosphere. The energy and carbon from coal underpinned the development of the iron and steel, chemicals, shipbuilding and other industries around these ports. The climate and carbon cycle appears to be rather unsettled during the Silurian, which has a higher concentration of isotopic excursions than any other period. However, due to the ecological importance of peatlands in storing carbon and their rarity, the EU is attempting to protect this habitat by fining Ireland if they are dug up. European mammoths had a major diet of C3 carbon fixation plants. Show More Sentences While tropical rainforests have more biodiversity and turnover, the immense conifer forests of the world represent the largest terrestrial carbon sink. Over 1,500 tons of carbon dioxide per year can be eliminated by using a one megawatt turbine instead of one megawatt of energy from a fossil fuel. A long record of carbon isotopes, which is reflective of primary production trends of the Bering Sea, exists from historical samples of bowhead whale baleen. Techniques under research fall generally into the categories solar radiation management and carbon dioxide removal, although various other schemes have been suggested. Each pair of pages of the book is interlaid by carbon paper. Inevitably these transport adds to carbon dioxide emissions. Passengers in general, it stated, are becoming increasingly aware of the environmental effects of air travel, and Eurostar services emit much less carbon dioxide. Ancient iron production did not become widespread until the ability to smelt iron ore, remove impurities and regulate the amount of carbon in the alloy was developed. Lead's lighter carbon group congeners form stable or metastable allotropes with the tetrahedrally coordinated and covalently bonded diamond cubic structure. This is less applicable to compounds in which lead forms covalent bonds with elements of similar electronegativity such as carbon in organolead compounds. Lead, like carbon, is predominantly tetravalent in such compounds. As the world ocean is the principal component of Earth's hydrosphere, it is integral to life, forms part of the carbon cycle, and influences climate and weather patterns. Local increases in chlorophyll a, enhanced carbon incorporation rates and changes in phytoplankton species composition were associated with the seamount. When burned, petroleum releases carbon dioxide, a greenhouse gas. As in simpler alkanes, carbon in the CFCs bonds with tetrahedral symmetry. The partnership originally focused on McLaren's F1 car's aerodynamics, eventually moving on to carbon fibre techniques, wireless systems and fuel management. In 1820 Faraday reported the first synthesis of compounds made from carbon and chlorine, C2Cl6 and C2Cl4, and published his results the following year. With the help of Charles Drummond Ellis, he worked on the ionisation of phosphorus, and the photochemical reaction of carbon monoxide and chlorine. According to the Consumer Federation of America, sealing unwanted leaks around homes is an excellent way to cut home energy costs and decrease the household carbon footprint. Such land derived runoff of sediment nutrients, carbon, and contaminants can have large impacts on global biogeochemical cycles and marine and coastal ecosystems. Show More Sentences Life affects climate through its role in the carbon and water cycles and through such mechanisms as albedo, evapotranspiration, cloud formation, and weathering. Tourist destinations are shifting to low carbon emissions following the trend of visitors more focused in being environmentally responsible adopting a sustainable behavior. The rest of the unaccounted carbon bonds are occupied by chlorine atoms. The carbon dioxide in the beer lends a lighter texture to the batter. Changes in the salinity of the oceans are thought to contribute to global changes in carbon dioxide as more saline waters are less soluble to carbon dioxide. The changes in oceanic biology and vertical mixing between winter and summer in the North Atlantic Gyre seasonally alter the total amount of carbon dioxide in the seawater. Individuals may purchase these systems to reduce or eliminate their dependence on grid electric power for economic reasons, or to reduce their carbon footprint. They joined in 2009 in a commitment to reducing their carbon footprint. Compared with other low carbon power sources, wind turbines have some of the lowest global warming potential per unit of electrical energy generated. The best known example is dry ice, the solid form of carbon dioxide. Aerobiology has been little studied, but there is evidence of nitrogen fixation in clouds, and less clear evidence of carbon cycling, both facilitated by microbial activity. The chemically toughened glass panel in the roof has been replaced with carbon fibre to give the cabin a more enclosed, cocooned environment, as has the engine bay cover. The peatland ecosystem is the most efficient carbon sink on the planet, because peatland plants capture CO2 naturally released from the peat, maintaining an equilibrium. There is concern about the environmental impact as peat fields are flammable, drainage degrades ecosystems, and burning of peat releases carbon dioxide. Peat has a high carbon content and can burn under low moisture conditions. Another potential source of gas is the underground controlled combustion of coal seams to produce syngas, a mixture of hydrogen, methane and carbon monoxide. Most are phototrophic, although some are mixotrophic, deriving energy both from photosynthesis and uptake of organic carbon either by osmotrophy, myzotrophy, or phagotrophy. Organic material tends to be denser than seawater, so it sinks into open ocean ecosystems away from the coastlines, transporting carbon along with it. Per hectare, it holds twice as much carbon dioxide as rain forests. Of these, the best known are dinoflagellate genera such as Noctiluca and Dinophysis, that obtain organic carbon by ingesting other organisms or detrital material. Show More Sentences Interannual trends have established that carbon dioxide concentrations within this gyre are increasing at a similar rate to that occurring in the atmosphere. The visible orange flames in that incident were the result of a rich mixture of hydrogen to oxygen combined with carbon compounds from the airship skin. The sugars are joined together by phosphate groups that form phosphodiester bonds between the third and fifth carbon atoms of adjacent sugar rings. This symbiotic relationship enhances the bacterium's ability to survive in an aquatic environment, as the exoskeleton provides the bacterium with carbon and nitrogen. A few, however, are obligate heterotrophs, while others can live heterotrophically in the absence of light, provided an appropriate organic carbon source is available. Planktonic copepods are important to global ecology and the carbon cycle. The effects can be combined into an equivalent amount of carbon dioxide. After many experiments, first with carbon in the early 1880s and then with platinum and other metals, in the end Edison returned to a carbon filament. Carbon fiber is a high modulus synthetic fiber made from carbon atoms. Stable isotopes of hydrogen, oxygen, carbon, nitrogen, and sulphur can establish avian migratory connectivity between wintering sites and breeding grounds. He suggests reforestation took place, allowing more carbon dioxide uptake from the atmosphere, which may have been a factor in the cooling noted during the Little Ice Age. This fertilises phytoplankton and other plants on the surface of the ocean and contributes to ocean productivity and the drawdown of atmospheric carbon. A 2008 study of sediment cores and soil samples further suggests that carbon dioxide uptake via reforestation in the Americas could have contributed to the Little Ice Age. The dramatic shift, taking less than ten years and without government funding, lowered electricity costs and slashed the country's carbon footprint. It reacts with carbon, halogens, nitrogen, silicon and hydrogen. Methane is a greenhouse gas 22 times more powerful than carbon dioxide. In terms of shells, carbon consists of an incomplete outer shell, which comprises 4 electrons, and thus has 4 electrons available for covalent or dative bonding. Common properties of hydrocarbons are the facts that they produce steam, carbon dioxide and heat during combustion and that oxygen is required for combustion to take place. Oxalate is such a carbon source because soils generally harbour oxalotrophic bacteria that may derive all their energy needs from oxalates via the oxalate-carbonate pathway. Look first at any structure to see if there is a carbon with two oxygens attached. Hemiacetals, hemiketals, acetals, and ketals are all alike in that regard. Show More Sentences At high pressure and temperature, the organic material of a dead organism undergoes chemical reactions in which volatiles such as water and carbon dioxide are expulsed. Finally, explosive volcanic eruptions release the greenhouse gas carbon dioxide and thus provide a deep source of carbon for biogeochemical cycles. Above this energy level is a triply degenerate set of MOs that involve overlap of the 2p orbitals on carbon with various linear combinations of the 1s orbitals on hydrogen. Early gliders were mainly built of wood and metal but the majority of sailplanes now use composite materials incorporating glass, carbon or aramid fibres. It has been suggested that accumulating reactive nitrogen in the environment may have consequences as serious as putting carbon dioxide in the atmosphere. As a patient has decreased ability to perfuse tissue, conversion of glucose into carbon dioxide and energy in the cellular level is also decreased. The peat in bogs is an important place for the storage of carbon. Allowing for the costs of pollution, particularly the carbon emissions of other forms of production, onshore wind power is the cheapest form of energy in the United Kingdom. Cyanobacteria use water, carbon dioxide and sunlight to create their food. Nanothermal interfaces is one the key areas of current research and includes technologies such as double sided carbon nanotube foils and metal nanosprings and nano-wires. Classic blades were made out of wood, but modern blades are made from more expensive and durable synthetic material, the most common being carbon fiber. The deeper layer becomes oxygen starved and can become saturated with carbon dioxide, or other gases such as sulfur dioxide if there is even a trace of volcanic activity. Find more words! 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What is the opposite of carbon? Words that rhyme with carbon What is the plural of carbon? What is the adjective for carbon? What is the noun for carbon? Translations for carbon Use our Sentence Generator Nearby Words carbolised carbolic carbohydrates carbohydrate carbohydrase carbocyclic Carbon carbon-14 carbonaceous carbonade carbonado carbonara 6-letter Words Starting With c ca car carb carbo