use the drop - down menus and what you have learned about potassium - argon dating to complete the…

use the drop - down menus and what you have learned about potassium - argon dating to complete the sentences. radioactive dating can be compared to an hourglass, with the elements on the top. scientists compare in the rock to determine its age. potassium - argon dating is ideal for dating igneous and rock.

use the drop - down menus and what you have learned about potassium - argon dating to complete the sentences. radioactive dating can be compared to an hourglass, with the elements on the top. scientists compare in the rock to determine its age. potassium - argon dating is ideal for dating igneous and rock.

Answer

Brief Explanations:

In potassium - argon dating, radioactive potassium is like the sand in the top of an hourglass. Scientists compare the ratio of radioactive potassium to stable argon in the rock. It is ideal for dating igneous and metamorphic rocks as they form under conditions where the initial argon - potassium ratio can be assumed known.

Answer:

  1. Radioactive
  2. The ratio of potassium to argon
  3. Metamorphic