Geologic Time Scale

Geologic Time Scale

8th Grade

20 Qs

quiz-placeholder

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Assessment

Quiz

Other Sciences

8th Grade

Hard

Used 5+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Which period are we currently in?

Quaternary
Holocene
Jurassic
Tertiary

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which layer is the oldest and youngest?

C and B
C and E
D and E
A and B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which era is the longest?

Cenozoic
Cambrian
Precambrian
Phanerozoic

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which layer is a result of an igneous intrusion?

B
C
D
E

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The geologic time scale is a record of....

the history of fossils only
the history of rocks
the history of rock layers and fossils
geologist notes

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Paleontologists infer that the earth is approximately how many years old?

4.5 million years
450 million years
450 billion years
4.5 billion years

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following correctly lists the layers of rock in order from youngest to oldest?

A, B, C, D, E
B, C, D, E, A
E, D, A, B, C
C, B, A, D, E

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