10 Questions
Which period is associated with the 'Age of Mammals'?
Cenozoic
Which era is known as the 'Age of Reptiles'?
Mesozoic
Which period is associated with the 'Age of Invertebrates'?
Cambrian
Which eon are we currently living in?
Phanerozoic
Which epoch is the most recent in the geologic time scale?
Holocene
The Precambrian is the earliest span of time in the geologic time scale.
True
The Paleozoic era is known as the 'Age of Mammals'.
False
The Quaternary period is part of the Cenozoic era.
True
The Holocene epoch is the most recent epoch in the geologic time scale.
True
The Cambrian period is associated with the 'Age of Reptiles'.
False
Test your knowledge of the geologic time scale and its various divisions, including periods, eras, and eons. Explore the Precambrian and Phanerozoic eons, the Paleozoic, Mesozoic, and Cenozoic eras, and the different periods within each era. Discover fascinating facts about the ages of invertebrates, reptiles, and mammals. Challenge yourself with this quiz and see how well you know the geologic history of our planet.
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