Relative Dating Review

The science of determining the relative age of rock layers and/or fossils

within those rock layers based on the comparative positions of those rock layers.

• Layer Dating

• Relative Dating

• Absolute Dating

• Radiometric Dating

Tags

NGSS.MS-ESS1-4

According to the Law of ______________, sedimentary rock

layers are laid down on top of each other. In

order for the rock layer to form, a layer of rock must have existed below it.

• Superposition

• Horizontality

• Unconformities

• Uniformitarianism

Which layer is the oldest?

• A

• B

• C

• D

Tags

NGSS.MS-ESS1-4

Which layer is the youngest?

• D

• C

• A

• B

Tags

NGSS.MS-ESS1-4

Which of the following is tue?

• A fault is younger than the rock layers that it goes through.

• A fault is older than the rock layers that it goes through.

• The rock layers are younger than the fault that cuts through it.

Tags

NGSS.MS-ESS1-4

Which of the following is tue?

• An igneous intrusion is older than the rock layers that it goes through.

• An igneous intrusion is younger than the rock layers that it goes through.

• The rock layers are younger than the intrusion that cuts through it.

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 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

Which layer is OLDER? Fault E or Intrusion D?

• Fault E

• Intrusion D

Tags

NGSS.MS-ESS1-4

Which layer is OLDER? Intrusion M or Layer D?

• Intrusion M

• Layer D

Tags

NGSS.MS-ESS1-4