Learning Cycle 2

According to the law of super position the rock layer on the bottom is usually the....

• youngest

• oldest

• hardest

Fossils can be helpful by helping scientists learn...

• the age & environment of rock layer when formed

• only the age of the rock layer when formed

• only the environment of the rock layer when formed

• they really don't help scientists at all

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 squirrels

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

NGSS.MS-LS4-1

_{Which rock layer in the diagram seems to be the oldest?}

• F
• E
• B
• A

Tags

NGSS.MS-ESS1-4

According to the law of superposition, which layer is the youngest?

• A
• B
• C

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

In this rock layer diagram there are two unconformities, a fault at E and an intrusion at D. Which unconformity occurred first?  How do you know?

• Intrusion D occurred first because the instrusion has been moved by the fault.
• The fault occurred first because it has moved the intrusion D.
• Intrusion D occurred first because it can be seen in all of the rock layers.
• Fault E occurred first because it is a normal fault.

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-2

Which rock layer most likely contains fossils of the most recently evolved organisms?

• 4
• 3
• 1
• 2

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

Which of the following happened most recently?

• A. Deposition of Unit C
• B. Deposition of Unit B
• C. Deposition of Unit F
• D. Tilting of C, D, E, and F

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-2