Paleozoic Era

By the end of this era, reptiles became dominant.

• cenzoic

• mesozoic

• paleozoic

• precambrian

The single land mass that existed about 245 million years ago is named what?

• Fossil

• Pangea

• Bob

• Tectonic plates

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

what was the nickname of the middle Paleozoic?

• the age of special creatures

• the age of invertebrates

• the age of amphibians

• the age of fishes

how did the middle Paleozoic end?

• they ran into a rock

• they ran off

• the mass extinction event

• they got eaten by bigger predators

Tags

NGSS.MS-LS4-1

age of amphibians is

• early Paleozoic

• Middle Paleozoic

• Late Paleozoic

Tags

NGSS.MS-LS4-2

Age of invertebrates

• early Paleozoic

• middle Paleozoic

• late Paleozoic

Plants living in the ocean evolved during

• early Paleozoic

• middle Paleozoic

• Late Paleozoic

Tags

NGSS.MS-LS4-1

During this period, life was only on the ocean, and it was the age of animals that don't have a backbone

• Early Paleozoic

• Middle Paleozoic

• Late Paleozoic

Insects evolved during

• early Paleozoic

• middle Paleozoic

• Late Paleozoic

Paleozoic, Mesozoic & Cenozoic are all

• Epochs

• Eras

• Periods

• Eons

Tags

NGSS.MS-ESS1-4