Laws of Superposition

Analyze the seashell found in the white layer.  Which statement is true of the rock layer that contains this fossil?

• It could also contain a fossil from the bottom layer.

• It is older than the layers below it.

• It is younger than the layers above it.

• It is older than the layers above it.

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

The Law of Superposition helps scientists to determine what?

• The absolute age of rock layers

• The age of fossils

• The relative age of rock layers

• the super powers of rocks

Tags

NGSS.MS-ESS1-4

According to the law of superposition, the oldest fossils are found 

• At the top of the rock layers

• Near the bottom of the rock layers

• In the middle of the rock layers

• Somewhat near the surface

Tags

NGSS.MS-ESS1-4

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

• A, B, C, D, E

• E, B, C, D, A

• E, D, C, B, A

• C, B, A, D, E

Tags

NGSS.MS-ESS1-4

According to the Law of Superposition, the oldest rock layers are found...

• at the top of the rock layers

• in the middle of the rock layers

• near an intrusion

• always at the bottom of the rock layers

Tags

NGSS.MS-ESS1-4

According to the Law of Superposition which letter represents the oldest layer?

• E

• D

• C

• B

• A

Tags

NGSS.MS-ESS1-4

The Law of ​ (a)   states that in undisturbed rock layers that the oldest rock layers are on the (b)  

• bottom

• top

• middle

• Superposition

• unconformity

• crosscutting

Tags

NGSS.MS-ESS1-4

What are the relative ages of the features in order from oldest to youngest?

• Limestone, Basalt, Fault, Siltstone

• Siltstone, Fault, Basalt, Limestone

• Limestone, Fault, Basalt, Siltstone

• Limestone, Siltstone, Fault, Basalt

Tags

NGSS.MS-ESS1-4

Which rock layer in the diagram seems to be the oldest?

• F

• E

• B

• A

Tags

NGSS.MS-ESS1-4

What can the laws of superposition and cross cutting NOT tell you?

• What happened first

• The year something happened

• What happened last

• The order that things happened in

Tags

NGSS.MS-ESS1-4