Carbon dating problem solving


The geologic column is where it all started. The earth was divided up into layers. Each layer was assigned a name, an age, and an index fossil. The ages were chosen without any scientific reasoning: they were picked out of the clear blue sky! Now any dating technique that comes along, like carbon dating, has to match the geologic column: or it is rejected. This is only because the geologic column has been taught for so long now and is assumed to be true. Just because something has been taught for a long time does not make it true. However, this is the logic most scientists have. They might have to test a sample 5 or 6 times until they get the age that they want. How would you know any of the dates given are right if you are getting a different one every time?

In the crust of Earth, elemental carbon is a minor component. However, carbon compounds (., carbonates of magnesium and calcium ) form common minerals (., magnesite , dolomite , marble , or limestone ). Coral and the shells of oysters and clams are primarily calcium carbonate. Carbon is widely distributed as coal and in the organic compounds that constitute petroleum , natural gas , and all plant and animal tissue . A natural sequence of chemical reactions called the carbon cycle —involving conversion of atmospheric carbon dioxide to carbohydrates by photosynthesis in plants, the consumption of these carbohydrates by animals and oxidation of them through metabolism to produce carbon dioxide and other products, and the return of carbon dioxide to the atmosphere —is one of the most important of all biological processes.


Carbon dating problem solving

Carbon dating problem solving



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