Fossil essay

Actually, the fossil refers to organic remains taken from the earth. So in common sense, fossils are the traces of the past life forms in the womb of the earth. These include amino acids, hydrocarbons, fatty acids, lipids, carbohydrates and the derivatives of other organic compounds. The existence of insoluble kerogen is used as proof of biogenicity.

Fossil fuel is a term used to describe a group of energy sources that were formed when ancient plants and organisms were subject to intense heat and pressure over millions of years. Fossil essay that time, the land was covered with swamps filled with microorganisms, marine organisms, trees, ferns and other large leafy plants.

As the organisms and plants died, they sank to the bottom of the swamps and oceans and formed layers of a spongy material called peat. Over time, different types of fossil fuels formed, depending on the combination of organic matter present, how long it was buried, and what temperature and pressure conditions existed when they were decomposing.

Fossil Fuels | Student Energy

What are they and what makes them different? Intense amounts of pressure caused this complex organic matter to decompose into oil. They have a variety of applications, from electricity production to transport fuel. Moreover, fossil fuels are necessary for the production of a variety of common products, such as paints, detergents, polymers including plasticscosmetics and some medicines.

For this reason, geopolitical issues arise due to the geographic allocation of these highly valuable resources. Once these resources are used, they will not be replenished.

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These concerns are triggering the world to look at alternate sources of energy that are both less harmful and renewable. These unconventional resources usually have higher production costs and a greater risk of environmental impact.Free Essay: Fossil Fuels In the world today the environment affects everything.

The environment affects what buildings can be built to what the climate will.

Uses of fossils: 1. The study of fossils provides evidences in favour of organic evolution and migration of plants and animals through ages.

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2. They help in establishing the geological age of rock beds and their correct order of succession in any area.

3. In the reconstruction of palaeogeography of earth, fossils are paramount significance. For example, presence of fossil trees or stumps indicates the terrestrial environment and in a similar way the fossils of corals and echinoderms, etc. are suggestive of marine environment.

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4. Fossils also help in ascertaining the palaeoclimate. Unlike most editing & proofreading services, we edit for everything: grammar, spelling, punctuation, idea flow, sentence structure, & more.

Get started now! Essay Energy: Energy and Fossil Fuels Essay transferred and it can be converted, but according to the law of conservation of energy: “Energy is never created or destroyed.

- Fossil Fuels Fossil fuels are created from organic material that was created millions of years ago. Petroleum, a fossil fuel gets its name from two words, "petra" meaning rock and "oleum" which means oil.