Which of the following statements best gives an example of absolute age?(1 point)
Responses
In horizontal layers of sedimentary rock, Rock layer A is older than Rock layer B.
In horizontal layers of sedimentary rock, Rock layer A is older than Rock layer B.
The half-life of carbon-14 is 5,730 years
The half-life of carbon-14 is 5,730 years
The extrusion is younger than the rock layer below it.
The extrusion is younger than the rock layer below it.
I am older than my sister.
The statement "The half-life of carbon-14 is 5,730 years" best gives an example of absolute age.
The statement "The half-life of carbon-14 is 5,730 years" best gives an example of absolute age. Absolute age refers to the actual age of a rock or fossil, usually measured in years. In this statement, the half-life of carbon-14 is provided, which is the time it takes for half of the carbon-14 in a sample to decay. This is a specific measurement that can be used to determine the absolute age of an object, making it the correct example in this case.
To determine the absolute age, scientists can use radioactive dating methods, such as carbon-14 dating, which is based on the decay of carbon-14 isotopes. By measuring the amount of carbon-14 remaining in a sample and comparing it to the known decay rate, the absolute age of the object can be calculated. In this case, the half-life of carbon-14 is given as 5,730 years, which provides a specific absolute age measurement.