Journey Through Deep Time- Geologic time

Which era in the geologic time scale is known for the dominance of dinosaurs?

• Paleozoic

• Mesozoic

• Cenozoic

• Proterozoic

Tags

NGSS.MS-ESS1-4

What is the significance of fossils in studying Earth's history?

• They provide evidence of past life forms and environments.

• They are used to determine the age of rocks.

• They can be used as fuel sources like coal and oil.

• Both A and B are correct.

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Which geological event is associated with the Paleozoic Era?

• Formation of the Rocky Mountains

• The breakup of the supercontinent Pangaea

• The Cambrian Explosion

• The K-T extinction event

Tags

NGSS.MS-LS4-1

What was the most recent mass extinction event in Earth's history called?

• Ordovician-Silurian extinction

• Devonian extinction

• Permian-Triassic extinction

• Cretaceous-Paleogene extinction

Tags

NGSS.MS-LS4-1

What is the name of the most recent supercontinent that existed during the late Paleozoic and early Mesozoic eras?

• Gondwana

• Laurasia

• Rodinia

• Pangaea

Tags

NGSS.MS-ESS1-4

During which era did the first mammals appear?

• Paleozoic

• Mesozoic

• Cenozoic

• Neoproterozoic

Catastrophism is a theory that suggests:

• Earth's geological features are the result of sudden, short-lived, violent events.

• Earth's geological features are the result of long-term, gradual processes.

• Earth's geological features are primarily shaped by meteorite impacts.

• Earth's geological features are unchanged since the planet's formation.

Tags

NGSS.MS-ESS3-2

Which era is known as the "Age of Fishes" due to the diversity and abundance of fish that evolved during this time?

• Cambrian

• Ordovician

• Devonian

• Silurian

The Permian-Triassic extinction event is significant because:

• It caused the extinction of the dinosaurs.

• It was the deadliest mass extinction, with about 96% of marine species dying out.

• It marked the end of the Cenozoic Era.

• It led to the rise of mammals as the dominant land animals.

Tags

NGSS.MS-LS4-1

NGSS.MS-LS2-4

Which of the following is NOT a period of the Mesozoic Era?

• Triassic

• Jurassic

• Cretaceous

• Permian