Living Fossil

Fossil fuel is a material composed of hydrogen and carbon compounds formed beneath the ground from the remains of lifeless plants and animals that individuals extract and burn to release energy for practice. The chief fossil fuels are coal, petroleum, and natural gas, which humans abstract through mining and drilling. Fossil fuels may be burnt to offer heat for use directly say for cooking, to power engines such as for inner ignition engines in motor vehicles, or to produce electricity.

The primary source of fossil fuels is the anaerobic breakdown of suppressed dead organisms, containing organic molecules formed in early photosynthesis. The changes from these basic materials to carbon-rich fossil fuels naturally need a biological process of heaps of years, sometimes more than 650 million years

Meaning of Living Fossils

Fossil fuel is a common term for energy causes that are not renewable such as coal, products of coal, natural gas, derivative gas, crude oil, products of petroleum, and non-renewable disposals. These energies initiate from plants and animals that occurred millions of years ago, in the geological past. Fossil fuels can be also produced by industrial methods from other fossil fuels. For example, in the oil processing plant, crude oil is changed into motor gasoline.

For years, most of the human energy necessities are satisfied by fossil fuels. Fossil fuels are based on carbon and their burning outcomes in the release of carbon into the Earth’s atmosphere. It is that carbon that was deposited hundreds of millions of years ago on the earth’s surface. It is predicted that nearly 80% of all artificial carbon dioxide and greenhouse gas releases come from the combustion of fossil fuels.

Examples of Living Fossils

Examples of fossil fuels are coal, oil, and natural gas. Coal is a substance that usually originates in deposits of sedimentary rocks where rock and lifeless plant and animal substances are stacked up in layers. More than fifty percent of a quantity of coal’s mass must be from the plants that are fossil. Oil is formerly found as a solid substance between coats of sedimentary rock, for example, shale. This material is burnt to manufacture the dense oil that can be used to produce gasoline. Natural gas is generally found in compartments above deposits of oil. It can also exist in layers of sedimentary rock that do not comprise oil. Natural gas is mainly formed of methane.

Types of Fossil Fuels

The three types of fossil fuels are petroleum, coal, and natural gas. They have numerous important physicals, chemical, and other similar characteristics, but possibly the most important detail about fossil fuels is that they are not renewable. Once they are consumed, then it will take many more millions of years to pass before even insignificant amounts can be made again, assuming the same methods will ever even occur on the same range.

Coal

Industries use coal for gaining byproducts such as coke, coal tar, and coal gas. There are three most important types of coal, they are anthracite, bituminous, and lignite. The toughest type of coal with a higher presence of carbon is anthracite. The one having a high presence of oxygen and hydrogen but a low presence of carbon is Lignite. Bituminous is an average type of coal. Primarily, we utilized coal for making steam in the railway engines. Then, we also use it for culinary purposes and producing electricity in thermal plants. Moreover, it is used majorly in industries as fuel.

Petroleum

Petroleum has quite a distinctive smell as it is a mixture of petroleum gas, diesel, paraffin wax, petrol and lubricating oil, and others. We also term it as Black Gold because it has an extensive variety of uses in a lot of industries. We use petroleum to run internal ignition engines in the form of petrol. We also use it in tiling, road concretes, and also as a water repellent. We also use petroleum for the production of detergents, plastics, fibers, polyethylene, and other substances.

Natural gas

Natural gas is a colorless and odorless gas. It can be easily transferred through pipelines. We store natural gas as Compressed Natural Gas or CNG under high compression. It is a less infectious and inexpensive fossil fuel. Methane is one of the most important natural gas. We require natural gas for generating power, as petroleum in automobiles, at homes for culinary purposes, and as a preparatory material in chemicals and fertilizers.

Merits of Fossil Fuels

Reliability 

Fossil fuels are reliable in the surroundings. There are abundant and large coalfields that are deposits of oil and gas and, with advanced technology, research into extraction is becoming ever more efficient.

Abundance 

Earlier viewed as practically unlimited, we now recognize that there is not an endless supply, and not sufficient to fuel our growing residents. However, scientists are certain that the expiration of resources is not far away and we should try to preserve the resources.

Demerits of Fossil Fuels

Fossil fuels are non-renewable

Once a quantity of oil is burnt, it cannot be produced back. It is projected that we have nearly 100 years of coal, 50 years of crude oil, and 50 years of natural gas left for production. This simply means that future generations will have to face the lack of these resources.

Dangerous to produce 

Mining is a possibly risky industry where disastrous adversities can happen. Despite progress in machinery, there is still a human element that are the laborers that can suffer at a huge cost.

Human Transitional Fossils

A transitional fossil is any solidified leftovers of a life form that shows characters similar to both an inherited group and its resulting successor group.  This is exclusively important where the heir group is abruptly discriminated by uncultured form and mode of living from the inherited group. These fossils display as a notice that taxonomic partitions are human concepts that have been levied in perception on a range of disparity.

Number of Transitional Fossils Present

From bones to teeth, early human fossils have originated from more than 6,000 people. With the quick step of discoveries every year, this remarkable model means that even though some primary human species are only characterized by one or a few fossils, others are signified by thousands of fossils. From them, we can comprehend things like the difference in the body sizes of males and females. We can also interpret the adaptation of various environments by the human species. We also get to know quickly or slowly children grow in early human species.

Conclusion

Fossil fuels are the anaerobic breakdown of suppressed dead organisms, containing organic molecules formed in early photosynthesis. Fossil fuel is a common term for energy causes that are not renewable such as coal, products of coal, natural gas, derivative gas, crude oil, products of petroleum, and non-renewable disposals.

Examples of fossil fuels are coal, oil, and natural gas. Once a quantity of fossil fuel is burnt, it cannot be produced back. A transitional fossil is any solidified leftovers of a life form that shows characters similar to both an inherited group and its resulting successor group. From bones to teeth, early human fossils have originated from more than 6,000 people.