Question

Which of the following was used to figure out the age of the Earth

Answer 1

Which of the following was used to figure out the age of the Earth?

$\sf\purple{a) \:Zircon \:crystals.}$

$\red{\large\qquad \qquad \underline{ \pmb{{ \mathbb{ \maltese \: \: Mystique35}}}}}$

Answer 2

Answer:

fossil record of dinosaurs

Explanation:

geologists used fossils, meteor rocks, and rocks to figure out that earth was 4.6 billion years old