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Law of Superposition
The geologic principle that states that in horizontal layers of sedimentary rock, each layer is older than the layers above it and younger than the layer below it
List the 3 eras of Earth's history in order from oldest to youngest
Paleozoic Era Mesozoic Era Cenozoic Era
Carbon-14 has a half-life of 5730 years. How many years will it be until 50% of the Carbon-14 remains?
If you find a fossil that is 4 billion years old, you should use what kind of radioactive dating?
Rock A is older than Rock B but younger than Rock C. Is this an example of absolute age or relative age?
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