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