Relative Dating/ Absolute Dating Quiz

What is known as the age of a rock or fossil described in comparison to that of another rock or fossil.

Which term is defined as the process of determining the age of an object using the half-life of one or more radioactive isotopes?

Which term is defined as the age of a rock given as the number of years since the rock formed?

Which of the following is a radioactive isotope of the element Carbon that is used in radiometric dating?

Which of the following is defined as an isotope that undergoes decay that produces a daughter. For example, U-92 decays to form thorium-90.

Which of the follow is the study of Earth's history, processes and structure?

Which of the following terms is defined as the length of time needed for half of the atoms of a sample of radioactive isotope to decay?

Which of the following is defined as the breakdown of a radioactive element releasing particles and energy

Which of the following terms BEST matches the definition: the geologic principle that states that in horizontal layers of of sedimentary rock, each layer is older than the layer above it and younger than the layer below it.

Which is defined as the geologic principle that states the same geologic processes that operate today operated in the past to