Question

age of continent is measured by time radiation temp all. ​

Answer 1

Answer:

The age of continent is measured by radiometric dating or radioactive dating.

Explanation:

Radiometric dating, radioactive dating or radioisotope dating is a technique which is used to date materials such as rocks or carbon, in which trace radioactive impurities were selectively incorporated when they were formed. The method compares the abundance of a naturally occurring radioactive isotope within the material to the abundance of its decay products, which form at a known constant rate of decay. The use of radiometric dating was first published in 1907 by Bertram Boltwood and is now the principal source of information about the absolute age of rocks and other geological features, including the age of fossilized life forms or the age of the Earth itself, and can also be used to date a wide range of natural and man-made materials.

Answer 2

Age of continent is measured by time radiation. It provides a valuable source of information about the ages of fossils and the rates of evolutionary change derived from them.

• Radioisotope dating, often known as radioactive dating. It's a technique for figuring out how old something is, for example, rocks or carbon that were created with trace radioactive contaminants.
• The approach compares the amount of naturally existing radioactive isotopes in a substance with the abundance of their decay products, which develop at a known fixed rate of decay.
• By detecting the existence of an element of radioactive with a short half-life, such as carbon-14, or a radioactive element due to its extended half-life, such as uranium-235 and its decay product, such as potassium-14/argon-40, radiometric dating establishes the geological materials' age in years all techniques of age estimation based on ages geologic materials, existing radioactive isotopes are referred to by this name.

• Geologists use radiometric decay to calculate the ages of Earth materials in years of geologic processes, as well as the timing of those events processes like exhumation and subduction.
• The vast of radioactive isotopes decay quickly (have short half-lives) and are radioactively depleted in a matter of days or in a matter of years. And, some isotopes decay slowly and are employed as geologic clocks.