Dating Methods

Relative dating methods are used to determine the age of an object or layer in comparison to others. These methods do not provide an exact age, but instead place items in a chronological sequence.
- Radiocarbon Dating, Fission-track dating, and K-Ar Dating are all absolute dating methods, meaning they provide a specific age or date range based on isotopic measurements.
- Stratigraphy is a relative dating method that involves studying the layers of earth (strata) to determine the relative age of objects or fossils found in different layers.
Final Answer:

Step 1: Understanding absolute dating methods.
Absolute dating methods are used to determine the exact age of an object or specimen by measuring the amount of radioactive isotopes present. Here are the methods listed:
- Radiocarbon Dating (A): This is an absolute dating method used to date organic materials by measuring the decay of carbon-1(4)
- Potassium/Argon Dating (B): This method is used for dating volcanic rocks and fossils by measuring the ratio of potassium to argon isotopes.
- Thermoluminescence (C): This technique is used to date materials like ceramics and rocks by measuring the light released when the material is heated.
- Fluorine Dating (D): This is a relative dating method used to compare the accumulation of fluorine in bones, but it is not an absolute dating method.
Step 2: Conclusion.
Radiocarbon Dating, Potassium/Argon Dating, and Thermoluminescence are absolute dating methods.
Final Answer: