Law of Superposition
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the Law of Superposition?
Back
The Law of Superposition states that in undisturbed sedimentary rock layers, the oldest layers are at the bottom and the youngest layers are at the top.
Tags
NGSS.MS-ESS1-4
2.
FLASHCARD QUESTION
Front
What is a fossil?
Back
A fossil is the preserved remains or traces of ancient organisms, often found in sedimentary rock.
Tags
NGSS.MS-LS4-1
3.
FLASHCARD QUESTION
Front
Which fossil is considered the oldest among Trilobite, Ammonite, Crinoid, and Gastropod?
Back
Trilobite is considered the oldest fossil among these options.
Tags
NGSS.MS-LS4-1
4.
FLASHCARD QUESTION
Front
How do geologists determine the relative ages of rock layers?
Back
Geologists use the Law of Superposition, fossil correlation, and other principles to determine the relative ages of rock layers.
Tags
NGSS.MS-ESS1-4
5.
FLASHCARD QUESTION
Front
What is the significance of the Kaibab formation?
Back
The Kaibab formation is significant as it is one of the youngest rock layers in the Grand Canyon.
Tags
NGSS.MS-ESS1-4
6.
FLASHCARD QUESTION
Front
What does it mean for a rock layer to be 'newer'?
Back
A newer rock layer is one that was formed more recently than the layers beneath it.
Tags
NGSS.MS-ESS1-4
7.
FLASHCARD QUESTION
Front
What is the order of rock layers from oldest to youngest: Limestone, Basalt, Fault, Siltstone?
Back
The correct order from oldest to youngest is: Limestone, Siltstone, Fault, Basalt.
Tags
NGSS.MS-ESS1-4
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