Wednesday, February 27, 2013

Fosil Fuels

1. Origin and characteristics:
Coal:
Coal is a hard cruddy substance, made up of primarily carbon. It also has small traces of solid, liquid, and aerosolised hydrocarbons such as nitrogen and hydrogen. Yet, coals physical, chemical, and other properties can change between samples. Coal is formed when antique plant material accumulates in environments where the complete decay of total matter is prevented. An example of this would be a plant expiry in a swampy bea. It would soon be cover in body of water, silt, sand, and other similar sediments. Coal is also unremarkably classified into the sub-groups known as anthracite, bituminous, lignite, and peat. These are all unlike types of coal that have different characteristics that define them from others.
Natural turgidness:
The origin of this gas is from the Chinese, who the first to find it. As first as 940 BC, they had found gas underground and pumped it using hollow bamboo poles. They used it to burn off ocean water and collect the leftover salt. Natural is also sometimes vertical called gas, and can be found in petroleum deposits, and also alone in natural gas deposits within the rancor of the Earth. It is composed of various hydrocarbons.

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The normal composition for Natural fumble is 85% methane, around 10% ethane, and 5% or little of butane, propane, pentane, and other alkanes which exist in rocks within the Earths crust. Natural Gas, as with all of the other fossil fuels, is a nonrenewable resource. It also pollutes the least out of the fossil fuels.
rock oil:
Petroleum is different than the other fossil fuels in that its not one specific thing, but rather it is a bourne describing a group of things. Petroleum is a term describing a variety of liquid hydrocarbons generally found in sedimentary rock. The most familiar kind of petroleum are tar, oil, and even natural gas. Petroleum forms through the accumulation, burial, and transformation of constitutive(a) material, such as the remains of plants and animals, by chemical...If you want to witness a full essay, order it on our website: Orderessay



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