3 construct an account, using radioactive elements and their decay products, to support the giant impact…

3 construct an account, using radioactive elements and their decay products, to support the giant impact hypothesis, which provides evidence that zircons found in moon rocks formed at approximately the same time as earth. 1

3 construct an account, using radioactive elements and their decay products, to support the giant impact hypothesis, which provides evidence that zircons found in moon rocks formed at approximately the same time as earth. 1

Answer

Brief Explanations:

Radioactive elements like uranium - lead in zircons can be used for radiometric dating. By measuring the ratios of parent - radioactive elements and their decay products in zircons from Moon rocks and Earth rocks, if the ages are similar, it supports the idea that they formed around the same time. This evidence can be used to support the Giant Impact Hypothesis as it implies a shared origin time for Earth and the Moon.

Answer:

Radioactive elements in zircons from Moon and Earth rocks can be dated using radiometric dating. Similar ages of zircons from both suggest they formed around the same time, supporting the Giant Impact Hypothesis.