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Science

8th Grade

NGSS covered

Earth History
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which layer formed first?

Rock Layer W

Rock Layer X

Rock Layer Y

Rock Layer Z

Tags

NGSS.MS-ESS1-4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which animal part would most likely form a fossil?

Muscle 

Fur

Lung

Bone 

Tags

NGSS.MS-LS4-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Principle that states in a sequence of undisturbed rocks, the oldest rocks are on the bottom and the rocks become progressively younger toward the top 

superposition 

uniformitarianism

half-life

Tags

NGSS.MS-ESS1-4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Fossils of species that existed for  short periods and were widespread 

trace fossils 

index fossils 

original remains 

Tags

NGSS.MS-LS4-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following occurred relatively most recently?

Basalt intrusion

Breccia

Conglomerate

Sandstone

Tags

NGSS.MS-ESS1-4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the relative age of a rock?

The age determined by the things around it.

The age of an igneous rock.

The age determined by radioactive dating.

The time it takes for 1/2 of the radioactive atoms to decay in an element.

Tags

NGSS.MS-ESS1-4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the absolute age of a rock?

The age determined by the things around it.

The age of an igneous rock.

The age determined by radioactive dating.

The time it takes for 1/2 of the radioactive atoms to decay in an element.

Tags

NGSS.MS-ESS1-4

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