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Find an answer to your question why do coal and petroleum have to be mined from deep inside the earth why are they called fossil fuels p564 p564
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A resident of Vladivostok which is sandwiched between China North Korea and the Sea of Japan was adding ordinary coal to a fire when he noticed a shiny metal object peeking through a piece of the friable black rock 1 The portion that protruded looked suspiciously manmade so he investigated by enlisting the help of nearby scientists The Vladivostok resident Dmitry found embedded in his
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Coal is formed by accumulation of vegetative material which due to time pressure and heat decompose from their complex organic molecules to form elemental carbon hydrogen oxygen phosphorus sulphur nitrogen and whatever Why are coal mines deep inside the earth Answers 03/10/2024 because coal is deep inside the earth Wiki User ∙ 2024 10 03 05 12 14 This answer is
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Why Are Coal And Petroleum Called Fossil Fuels Over millions of years heat and pressure from Earth s crust decomposed these organisms into one of the three main kinds of fuel oil also called petroleum natural gas or coal These fuels are called fossil fuels since they are formed from the remains of dead animals and plants Jun 26 2024
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Following a deadly explosion in a Welsh coal mine in 1896 an engineer called John Haldane invented a type of bird cage that allowed canaries to accompany miners into the depths
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Chemical Air Dust Pollution Underground mining allows coal companies to dig for coal deeper into the ground The problem is that huge amounts of earth and rock are brought up from the bowels of the earth These mining wastes can become toxic when they are exposed to air and water Examples of toxins are mercury arsenic fluorine and selenium
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Methane bubbles up from swamps and rivers belches from volcanoes rises from wildfires and seeps from the guts of cows and termites where is it made by microbes Human settlements are awash with the gas Methane leaks silently from natural gas and oil wells and pipelines as well as coal mines It stews in landfills sewage treatment plants
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We get coal deep in the earth s crust in coal mines It is formed by the slow decomposition of dead trees and other vegetable matter buried deep under the earth s crust under high pressure and temperature Question 9 Define the term petrochemicals Answer Petrochemicals are the substances obtained from petroleum and natural gas
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Hilt s Law states that the deeper the coal seam the higher its rank At deeper depths the material encounters greater temperatures and pressure and m ore plant debris is transformed into carbon Peat Peat is not coal but can eventually transform into coal under the right circumstances
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why are coal mines deep inside the earth Coal Wikipedia the free encyclopedia Coal from the Old English term col which has meant mineral of fossilized carbon since the 13th century is a combustible black or brownish black sedimentary rock get price Coal mining Wikipedia Coal mining is the process of extracting coal from the ground Coal is valued for its energy content and
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Coal mines must have a proper ventilation system in order to reduce the concentration in underground mines because if not the concentrated methane can cause an explosion inside of the mine Venting the mines increases the atmospheric greenhouse gas emissions which causes changes in Earth s climate Burning coal also releases many other greenhouse gasses and chemicals into the air Some of
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Why is the air temperature very hot in deep mines Yahoo Aug 25 2024 0183 32 The core of the Earth is around 6000 degrees celcius about halfway to the core is about 3000 and so on It should make sense then that when you go very deep within the crust where deep mines are located it gets hotter The gradient is something like 25 or 30 degrees celcius per kilometer you go within the Earth
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Jul 8 2022why are coal mines deep inside the earth Know More mining to an Miners at Kellingley Colliery finish their final shifts as the pit closure brings to an end centuries of deep coal mining in BritainWhy dont we start digging deep into the earth s crust for Why dont we start digging deep into the earth s crust for new minerals and metals not to mention deep inside the
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THE INSIDE OF A COAL MINE In most of the world a man who buys a piece of land buys from the top of the sky to the center of the earth The coal beds lie so deep that entire mines might fall in and long before the surface would Get Quote Coal mining Wikipedia Coal mining is the process of extracting coal from the ground
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THE INSIDE OF A COAL MINE The term colliery includes the coal mine with its buildings and appurtenances the mine proper is underground The entrance to it is by a drift a slope or a shaft Stripping —which is quarrying and not mining at all —is only possible where there is an outcrop of a thick bed of coal The strippings are in the
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1 Formation in Earth s Mantle Geologists believe that the diamonds in all of Earth s commercial diamond deposits were formed in the mantle and delivered to the surface by deep source volcanic eruptions These eruptions produce the kimberlite and lamproite pipes that are sought after by diamond prospectors Most of these pipes do not contain
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The TauTona Mine in South Africa is currently the world s deepest mine with a depth of 4 km At that depth it reaches 60 degrees centigrade without air conditioning which is fatal to humans As for machines the deepest hole ever dug is the Kola Superdeep Borehole reaching over 12 km beneath the surface
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There are two basic reasons why mine safety reforms have failed The first is simply that tunneling deep into the earth to extract coal is a dangerous business The real lesson of this tragedy may be that the best way to make mines safer is to make politics cleaner
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Coal is either extracted from deep inside the earth or removed from its surface The former is known as underground mining the latter as strip mining or How did coal get so deep inside earth Answers 2024 4 22 · Coal is a sedimentary rock which is made of small rocks dead plants and the fossils of dead animals which are
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Apr 16 416During the past decade the amount of coal produced under United Mine Workers contract has fallen from 70 percent of the nation s annual production to only 44 percent And the nonunion gains worry
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The coal mining industry may not be as big as it was in the early 20 th century however it is still a very successful and highly sought after source of employment After all in order for coal to be used to generate power and energy there must be miners who dig deep within the earth in order to find veins of coal extract it and transport it
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Majority coals are penetrated deep inside the ground and as a result of which opencast mining seems to be a difficult process and thus their extraction requires the process of underground mining which is at present responsible for 60% of world s coal production The process of deep mining incorporates the method of room and pillar or pillar or board along with it and the support to the mine
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The deepest gold mine in the world is Mponeng a mile hole in the ground in South Africa A whole underground city — lightless and lawless — lives inside the mine Journalist Matthew Hart
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In the mines Where death is a weekly affair India News Aug 10 2024 · In the mines Where death is a weekly affair In the mines Where death is a weekly affair concede that official numbers could be much lower than the actual deaths that take place deep inside the mines India produces 89 minerals by operating 569 coal mines 67 oil and gas mines 1 770 non coal mines and several more small mines
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Gases reaching the Earth s surface from the underground coal fire at Centralia PA USA which has been burning since 1962 As miners removed coal from deep mines pillars of the coal were left to hold up the rocks above The fire has burned these pillars away allowing collapses that have broken up the Earth s surface as shown here This
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Apr 2 2022Coal that occurs at depths of 55 to 90 m 180 to 300 ft are usually deep mined but in some cases surface mining techniques can be used For example some western coal that occur at depths in excess of 60 m 200 ft are mined by the open pit methods due to thickness of the seam 20 25 metres 60 90 feet
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She is now an assistant professor at Colorado School of Mines In 2024 each coal miner in Wyoming removed an average of 57 320 short tons of coal from the ground in Kentucky each coal miner averaged a tenth of that 5 560 short tons Wyoming dwarfs the other top coal producing states when it comes to coal produced per worker but in the past
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Update The deadline for deciding whether or not to approve the mine has been extended twice and will now be made on or before 8 November 2024 Michael Gove is no longer the Secretary of State A decision on whether or not to grant planning permission for a controversial new coal mine in Cumbria is due within the next few days
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Coal mining is a MORE Hey your ans is here Coal is a sedimentary is made of small rocks dead plants and the fossils of dead animals which are buried deep in the is why it is found deep in the ground of the earth MORE Surface Mining Surface mining is undertaken when the minerals are located near the surface of
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The United States relies on coal as a source for much of its energy needs Learn about coal mining including its environmental impacts and explore the technologies used to make so called cleaner
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