Earth's History

What is the longest unit of time?

• Eon

• Era

• Period

• Epoch

Tags

NGSS.MS-ESS1-4

What Era are we currently in?

• Paleozoic

• Mesozoic

• Cenozoic

• Triassic

Tags

NGSS.MS-ESS1-4

Which Era was dominated by dinosaurs?

• Paleozoic

• Mesozoic

• Cenozoic

• Cambrian

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Which segment of time is the smallest?

• Eon

• Era

• Period

• Epoch

Tags

NGSS.MS-ESS1-4

Which era is the first era represented with fossils?

• Paleozoic

• Mesozoic

• Cenozoic

Tags

NGSS.MS-LS4-1

What era was the age of fish?

• Precambrian
• Palezoic
• Mesozoic
• Cenozoic

Tags

NGSS.MS-LS4-1

What type of rock do fossils form in?

• Igneous
• Sedimentary
• Metamorphic
• Classic

Tags

NGSS.MS-ESS2-3

An event in time when large amounts of animals and plants die off

• geologic time
• precambrian
• period
• mass extinction

Tags

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

Which period are we currently in?

• Quaternary
• Holocene
• Jurassic
• Tertiary

Tags

NGSS.MS-ESS1-4