Vocabulary  epoch      eon      era      Precambrian Era      index fossils      trace fossils      principle of superposition    uniformitarianism      original horizontality       Mesozoic Era       Paleozoic Era        Cenozoic Era     Carbon-14 dating    half-life

Earth's Eras Poster

Be creative, colorful, and informational!


  • Years your era occured.
  • Event that marked the start of your era
  • Event that marked the end of your era
  • A map or diagram that relates to data during your era
  • Describe Earth at that time. Include at least 5 bullets and the following info:
    • Weather
    • Geology
    • Animals
    • Plants