What is a major cause of extinctions?

• carbonization and mineralization

• environmental change

• biological evolution

• None of the above

Tags

NGSS.MS-LS2-4

NGSS.MS-LS4-1

What can be learned about a fossil using relative-age dating?

• its age based on radioactive decay

• its age in years

• its age compared to other fossils

• All of the above.

All the fossils ever discovered on Earth are part of the ___________________________.

• geological time scale

• biological evolution

• fossil record

• carbon decay record

Tags

NGSS.MS-LS4-1

The change over time in populations of related organisms is _________________________.

• geological time scale

• biological evolution

• fossil record

• carbon decay record

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

NGSS.MS-LS4-4

A chart that divides Earth's history into units is called the _____________________________________.

• geological time scale

• biological evolution

• fossil record

• carbon decay record

Tags

NGSS.MS-ESS1-4

The letter E is the ___________ time division on the geologic time scale.

• Precambrian

• Palezoic

• Phanerozoic

• Proterozoic

Tags

NGSS.MS-ESS1-4

The letter D is the ___________ time division on the geologic time scale.

• Precambrian

• Palezoic

• Phanerozoic

• Proterozoic

Tags

NGSS.MS-ESS1-4

The letter B is the ___________ time division on the geologic time scale.

• Archean

• Cenozoic

• Hadean

• Mesozoic

Tags

NGSS.MS-ESS1-4

The letter C is the ___________ time division on the geologic time scale.

• Archean

• Cenozoic

• Hadean

• Mesozoic

Tags

NGSS.MS-ESS1-4

List the order of extinction events from the most recent time period to the earliest event.

• Late Cretaceous

• Late Devonian

• Late Triassic

• Late Ordovician

• Late Permian

Tags

NGSS.MS-LS4-1