GENERAL GEOLOGY

Detailed explanation-1: -Finding the absolute age of a sample by determining the relative percentages of a radioactive parent isotope and a stable daughter isotope is called radiometric dating.

Detailed explanation-2: -radiometric dating a method of determining the absolute age of an object by comparing the relative percentages of a radioactive (parent) isotope and a stable (daughter) isotope.

Detailed explanation-3: -Absolute age is generally determined using a technique called radiometric dating, which uses radioactive isotopes of elements in the rock to estimate the age of the rock. Atoms are made of three particles: protons, electrons, and neutrons.

Detailed explanation-4: -Absolute dating methods measure the physical properties of an object itself and use these measurements to calculate its age. One of the most useful absolute dating methods for archaeologists is called radiocarbon dating. It works by measuring carbon isotopes, which are versions of the element carbon.

Detailed explanation-5: -Absolute dating methods determine how much time has passed since rocks formed by measuring the radioactive decay of isotopes or the effects of radiation on the crystal structure of minerals. Paleomagnetism measures the ancient orientation of the Earth’s magnetic field to help determine the age of rocks.