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3 years ago

!Use the drop-down menus and what you have learned about potassium-argon dating to complete the sentences.

Geography

2 answers:

alina1380 [7]3 years ago

8 0

Answer:

<h2>1. <em>unstable</em> </h2><h2>2. <em>parent and daughter elements</em><em> </em></h2><h2>3. <em>igneous</em> </h2><h2>4. <em>ancient</em> </h2>

Explanation:

Scorpion4ik [409]3 years ago

3 0

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

✔ unstable

elements on the top.

Scientists compare

✔ parent and daughter elements

in the rock to determine its age.

Potassium-argon dating is ideal for dating

✔ igneous

and

✔ ancient

rock.

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