Fossils and Geologic Time Test Review

Front

What is the geologic time scale?

Back

A summary of Earth's history.

Tags

NGSS.MS-ESS1-4

Front

What is an ice core used for?

Back

Studying Earth's past climate and events.

Tags

NGSS.HS-ESS3-5

Front

What is the Mesozoic Era known as?

Back

The Age of Reptiles.

Front

What does the principle of superposition state?

Back

The oldest rock layer is on the bottom and the youngest rock layer is on the top.

Tags

NGSS.MS-ESS1-4

Front

What are fossils that are abundant, easily recognizable, short lived, and widespread called?

Back

Index fossils.

Front

What is a fossil?

Back

The preserved remains or traces of ancient organisms.

Tags

NGSS.MS-LS4-1

Front

What is relative dating?

Back

Determining the age of a rock or fossil in relation to other rocks or fossils.

Front

What is absolute dating?

Back

Determining the exact age of a rock or fossil using methods like radiometric dating.

Front

What are trace fossils?

Back

Fossils that provide evidence of the activities of ancient organisms, such as footprints or burrows.

Front

What is the significance of index fossils in geology?

Back

They help to identify and date the layers of rock in which they are found.

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3