Geologic Time REVIEW

A principle that geologic processes that occurred in the past can be explained by current geologic processes is called...

• paleontology
• law of superposition
• relative age
• uniformitarianism

Tags

NGSS.MS-ESS3-1

 What is the idea that geologic change occurs suddenly?

• Uniformitinarianism
• Geologic Breakdown
• Catastrophism
• Geologic Purge

The principle that a sedimentary rock layer is older than the layers above it and younger than the layers below it if the layers are not disturbed is called ...

• unconformity
• law of crosscutting relationship
• law of superposition
• varve

Tags

NGSS.MS-ESS1-4

This rock diagram has a line running through with arrows pointing in the direction of rock movement.  What does the line represent?

• A fold
• A fault
• A tilt
• An intrusion

The principle that a fault or body of rock is younger than any other body of rock that it cuts through is known as what?

• relative age
• law of crosscutting relationships
• varve
• law of super position

How does absolute age differ from relative age?

• only absolute dating indicates which rock is older than another
• only absolute dating finds the age in years
• only relative dating finds the age in years

Scientists use radioactive decay to measure...

• relative time

• absolute time

• cross-cutting time

• time of day

Tags

NGSS.HS-PS1-8

Gaps in rock layers caused by erosion are called

• law of superposition
• unconformities
• uniformitarianism
• relative dating

Which of the following is the oldest?

• Layer L
• Intrusion D
• Intrusion H
• Layer E

Tags

NGSS.MS-ESS1-4

Relative Dating dates rocks __________
Absolute Dating dates rocks __________

• exact age; sequence
• sequence; exact age
• exact age; parent isotopes
• Laws; Isotopes

Tags

NGSS.MS-ESS1-4