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 and rock.
Which statements about carbon-14 dating are true? Check all that apply.Carbon-14 decays into nitrogen-14.Carbon-14 has a longer half-life than potassium-40.Once a living thing dies, it no longer takes in carbon.Carbon-14 dating is used to date very old volcanic rock.Carbon-14 dating works for fossils as old as 50,000 years.
Potassium-argon dating is ideal for dating and rock.
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