Science

8th

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Radiometric Dating

717

15 questions

  • 1. Multiple Choice
    1 minute
    1 pt
    Scientists use radioactive decay to measure...
    relative time
    absolute time
    half-lives
    time of day
  • 2. Multiple Choice
    1 minute
    1 pt
    The length of time required for half of the radioactive atoms in a sample to decay is its...
    era
    age
    half-life
    eon
  • 3. Multiple Choice
    30 seconds
    1 pt
    How does absolute age differ from relative age?
    only absolute dating indicates which rock is older than another
    only absolute dating finds the age in years
    only relative dating finds the age in years
  • Answer choices
    Tags
    Answer choices
    Tags