Geologic History and Organisms

The earth is ______________of years old

• Hundreds

• Millions

• Billions

• Trillions

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-2

Mammals rule the Earth in which era?

• Cenozoic

• Mesozoic

• Paleozoic

• Cambrian

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

What type of event usually marks the end of an Era

• A mass extinction

• A quinceanera

• Continental Drift

• A leap year

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

What era did trilobites, fishes, and other sea life organisms rule the Earth?

• Triassic

• Paleozoic

• Mesozoic

• Cenozoic

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

Which era is the most recent, the one that we are currently in?

• Mesozoic

• Paleozoic

• Cenozoic

• Precambrian

Tags

NGSS.MS-ESS1-4

The dinosaurs and reptiles were dominant in which Era?

• Precambrian

• Mesozoic

• Paleozoic

• Cenozoic

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

What is the Cenozoic Era also known as ?

• Age of Mammals
• Age of Plants
• Age of Cenozoic 
• Age of Birds 

Tags

NGSS.MS-LS4-2

The longest unit of measurement in the geologic time scale is an ________

• Era

• Eon

• Epoch

• Period

Tags

NGSS.MS-ESS1-4

A subdivision of an Eon is a _______

• Era

• Eon

• Epoch

• Period

Tags

NGSS.MS-ESS1-4

A subdivision of an Era is a _______

• Era

• Eon

• Epoch

• Period

Tags

NGSS.MS-ESS1-4