Law of Superposition

Law of Superposition

Assessment

Flashcard

Science

8th Grade

Easy

NGSS
MS-ESS1-4, MS-LS4-1, MS-ESS2-2

Standards-aligned

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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 any undisturbed sequence of rocks, the oldest layers are at the bottom and the youngest layers are at the top.

Tags

NGSS.MS-ESS1-4

2.

FLASHCARD QUESTION

Front

How can fossils help determine the age of rock layers?

Back

Fossils found in rock layers can indicate the relative age of the layers, as certain organisms existed during specific time periods.

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

3.

FLASHCARD QUESTION

Front

What does it mean if a rock layer contains fossils of recently evolved organisms?

Back

It indicates that the rock layer is younger compared to layers containing older fossils.

Tags

NGSS.MS-ESS1-4

4.

FLASHCARD QUESTION

Front

What is an intrusion in geology?

Back

An intrusion is a body of igneous rock that forms when magma cools and solidifies beneath the Earth's surface.

5.

FLASHCARD QUESTION

Front

What is the significance of faulting in rock layers?

Back

Faulting can disrupt the order of rock layers, indicating that the fault occurred after the layers were formed.

Tags

NGSS.MS-ESS1-4

6.

FLASHCARD QUESTION

Front

What is the difference between folding and faulting?

Back

Folding involves the bending of rock layers due to tectonic forces, while faulting involves breaking and displacement of rock layers.

7.

FLASHCARD QUESTION

Front

What type of fossil is a trilobite?

Back

A trilobite is an extinct marine arthropod that lived during the Paleozoic era and is often used as an index fossil.

Tags

NGSS.MS-LS4-1

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