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The geologic time scale was devised before numerical dating using radioactivity was invented.
Incarcerated
The state of being confined in prison or jail.
Email Addresses
Unique identifiers for an email account that allow for the sending and receiving of digital messages.
Appropriate
Suitable or proper in the circumstances.
Q6: Bacteria that thrive in oxygen free environments
Q8: Productivity is highest in _.<br>A) polar oceans<br>B)
Q10: The oldest rocks of the oceanic crust
Q23: The record of an earthquake obtained from
Q31: A rapid change in density with depth
Q50: The lowest layer of the atmosphere is
Q62: If you could time travel back to
Q64: The _ period was the "golden age
Q73: Structures called _ are built parallel to
Q82: The _ is the temperature to which