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Carbon-14 is an example of ...
Radioactive decay
organizes earth's major events so earth's history is easier to study
an isotope
are common and lived a short time
absolute
Law of Superposition
past climates/atmospheric change
relative
Index fossil have 2 requirements...
Radioactive decay
organizes earth's major events so earth's history is easier to study
an isotope
are common and lived a short time
absolute
Law of Superposition
past climates/atmospheric change
relative
Air bubbles trapped inside ice cores help scientists determine...
Radioactive decay
organizes earth's major events so earth's history is easier to study
an isotope
are common and lived a short time
absolute
Law of Superposition
past climates/atmospheric change
relative
The age of a rock given as the number of years since the rock formed.
Radioactive decay
organizes earth's major events so earth's history is easier to study
an isotope
are common and lived a short time
absolute
Law of Superposition
past climates/atmospheric change
relative
The breakdown of a radioactive isotope, releasing particles and energy.
Radioactive decay
organizes earth's major events so earth's history is easier to study
an isotope
are common and lived a short time
absolute
Law of Superposition
past climates/atmospheric change
relative
The Geologic Time Scale
Radioactive decay
organizes earth's major events so earth's history is easier to study
an isotope
are common and lived a short time
absolute
Law of Superposition
past climates/atmospheric change
relative
Older rocks lie below the youngest rocks.
Radioactive decay
organizes earth's major events so earth's history is easier to study
an isotope
are common and lived a short time
absolute
Law of Superposition
past climates/atmospheric change
relative
The age of a rock compared to the ages of rock layers. (approximately)
Radioactive decay
organizes earth's major events so earth's history is easier to study
an isotope
are common and lived a short time
absolute
Law of Superposition
past climates/atmospheric change
relative
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