Geologics History Review

Where did oxygen in Earth's atmosphere come from originally?

• from plants

• from cyanobacteria

  (stromatolites)

• from rocks

• from animals

Scientist think the Earth is ___ years old.

• 4,500

• 45,000

• 4.5 million

• 4.6 billion

Tags

NGSS.MS-ESS1-4

What where the Eons of the Precambrian?

• Hadean, Cambrian, Silurian

• Paleocene, Eocene, Oligocene

• Permian, Triassic, Jurassic

• Hadean, Archean, Proterozoic

Paleozoic is an example of_________.

• an epoch
• an era
• a period
• an eon

Tags

NGSS.MS-ESS1-4

Which type of animal appears earliest in the fossil record?  (OLDEST)

• Reptiles
• Birds
• Dinosaurs
• Fish

Tags

NGSS.MS-LS4-1

Which type of life dominates the Precambrian Time?

• Dinosaurs
• Mammals
• Bacteria
• Humans

Which period begins the Paleozoic Era?

• Triassic
• Permian
• Cambrian
• Quaternary

Tags

NGSS.MS-ESS1-4

At the beginning of the Paleozoic Era, a LOT of life evolved during the

• Precambrian Explosion

• Cambrian Explosion

• Paleozoic Explosion

• Phanerozoic Explosion

Reptiles evolved during the

• early Paleozoic

• middle Paleozoic

• late Paleozoic

• Precambrian time

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

The single land mass began forming at the end of the Paleozoic Era, about 245 million years ago, is named what?

• Fossil

• Pangea

• Bob

• Tectonic plates

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3