Earth's History

Which Era is the Age of Humans?

• Precambrian Time

• Paleozoic Era

• Mesozoic Era

• Cenozoic

Which Era ended in a mass extinction because of oxygen?

• Precambrian Time

• Paleozoic Era

• Mesozoic Era

• Cenozoic

Which Era is known as the Explosion of Life? This is where many life forms evolved.

• Precambrian Time

• Paleozoic Era

• Mesozoic Era

• Cenozoic

Which Era is known as the age of reptiles?

• Precambrian Time

• Paleozoic Era

• Mesozoic Era

• Cenozoic

Which Era has not ended? It is the present day.

• Precambrian Time

• Paleozoic Era

• Mesozoic Era

• Cenozoic

Which Era ended because of volcanic activity and an asteroid or meteor hit Earth?

• Precambrian Time

• Paleozoic Era

• Mesozoic Era

• Cenozoic

Which Era ended because of the supercontinent forming causing dry climate?

• Precambrian Time

• Paleozoic Era

• Mesozoic Era

• Cenozoic

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

What evolved from amphibians?

• reptiles

• invertebrates

• vertebrates

• dinosaurs

Tags

NGSS.MS-LS4-2

What evolved from invertebrates?

• reptiles

• invertebrates

• vertebrates

• dinosaurs

What evolved from reptiles?

• reptiles

• invertebrates

• vertebrates

• dinosaurs

Tags

NGSS.MS-LS4-2