Question

How do fossil fuels form?

Answer 1

Hint: By the natural processes, fossil fuel is formed, such as anaerobic decomposition of buried dead organisms, containing organic molecules, originating in ancient photosynthesis that in combustion release energy. High percentages of carbon dioxide are present in the fossil fuel that includes petroleum, coal and natural gas.

Complete answer:
Although fossil fuels are continually formed, by natural processes, they are generally classified as non-renewable resources. Fuels are the source of energy and Fossil fuels are no different. The compounds that make up Plankton and plants turn into fossil fuels after millions of years, underground. While the plants become coal, Plankton decomposes into natural gas and oil. Through coal mining, today humans extract these resources and the drilling of oil and gas wells on land and offshore. Fossil fuels are made up of decomposing plants and animals. Coal, oil and natural gas are examples of fossil fuels. When the organic matter that has been buried deep within the Earth is subjected to heat and pressure over millions of years, fossil fuels are formed. Heat and pressure are critical to the formation of fossil fuel. The fossil fuels are formed when the dead remains of living organisms get trapped between the layers of soil, and over time get subjected to heat and pressure for a span of millions of years to form fuels.

Note:
Fossil fuels are exhaustible, non-renewable, finite source of energy. In an injudicious manner, using them can lead to exhaustion. Formation of these fuels constitutes a part of the carbon cycle in nature. The formation of coal is a fourth stage processes, depending on the conditions.