Geologic Time | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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What is the longest unit of time on the geologic time scale?

eon

The shortest unit of time on the geologic time scale is __________.

epoch

Which came first? Mammals, Reptiles, Humans

Reptiles

When did Pangea first begin to form?

during the Paleozoic Era

Which era means "ancient life"?

Paleozoic Era

What happens at the end of each era of time?

mass extinctions or major geologic changes

What the longest era in Earth's history?

Precambrian

Which era is characterized by the presence of small mammals and the appearance of the first birds?

Mesozoic Era

During which era did we see the first plants on land?

Paleozoic Era

There are __________ eons in the Earth's history.

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What was the first life on Earth?

bacteria

Which era did the first flower appear?

Mesozoic Era

Which era do we currently live in?

Cenozoic Era

Eras are divided into ____________.

periods

Which era means "New Life"?

Cenozoic Era

Which era is known as the Age of Reptiles?

Mesozoic Era

During which era did mammals become the dominant species?

Cenozoic Era

Which era did reptiles first appear?

Paleozoic Era

What era did the first life appear?

Precambrian

What era did the first fish appear?

Paleozoic Era

Which era means "Middle Life"?

Mesozoic Era