What is the age of Earth accepted by most scientists today?
A) 6.4 billion years
B) 6.4 million years
C) 4.5 billion years
D) 4.5 million years

Question

Quizplus · Accepted Answer

The age of Earth accepted by most scientists today is 4.5 billion years. This age has been determined through various radiometric dating techniques which measure the decay of radioactive isotopes in rocks and minerals. This age is supported by multiple lines of evidence from different fields of science such as geology, astronomy, and physics.

What Is the Age of Earth Accepted by Most Scientists