Harwood relative dating
Dating is a technique used in archeology to ascertain the age of artifacts, fossils and other items considered to be valuable by archeologists.There are many methods employed by these scientists, interested in the old, to get to know the age of items.• Relative dating does not tell the exact age, it can only compare items as younger and older.• Absolute dating techniques can tell the exact age of an artifact by employing various techniques, the most popular being C-14 dating.Part 1: Take a look at a web page that discusses the steps of the scientific method, for example, // org/science-fair-projects/project_scientific_method. Then, consider a geological problem in the area of historical geology. Make note of the steps in the scientific method and what happens when the validation of an hypothesis does not work out. It is clear then that absolute dating is based upon physical and chemical properties of artifacts that provide a clue regarding the true age.
This means that the oldest are the strata that are lying at the bottom.
Though using similar methods, these two techniques differ in certain ways that will be discussed in this article.
As the name implies, relative dating can tell which of the two artifacts is older.
This type of dating employs many dating techniques like atomic clocks, carbon dating, annual cycle methods, and trapped electron method.
Dendrochronology is another of the popular method of finding the exact age through growth and patterns of thick and thin ring formation in fossil trees.