Geologic Time Pop Quiz (5 questions)

Divisions
Which is correct in the order of the largest to the smallest?

• Eons, epoch, eras, period
• Ages, Eons, periods, Eras
• Eons, eras, periods, epoch
• Epochs, periods, eras, eons

Which Era is the only era that has epochs?

• Mesozoic
• Cenozoic 
• Precambrian Time
• Paleozoic

What is the present day eon?

• Hadean
• Proterozoic
• Phanerozoic
• Precambrian

Precambrian
Was ________ % of Earth's History

• 86
• 95
• 75
• 85

Paleozoic
Is known as the Age of 

• Fish and Vertebrates
• Vertebrates and Trilobites
• Fish and Trilobites
• Invertebrates and Trilobites

What is the most diverse Era?

• Mesozoic
• Paleozoic
• Cenozoic
• Precambrian