NGSS.4-ESS1-1

This rock is changed by heat and pressure.  It is formed in layers.

• Sedimentary Rock
• Metamorphic Rock
• Igneous Rock

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NGSS.4-ESS1-1

Which layer formed first?

• Rock Layer W
• Rock Layer X
• Rock Layer Y
• Rock Layer Z

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NGSS.4-ESS1-1

Which layer formed first?

• Rock Layer W
• Rock Layer X
• Rock Layer Y
• Rock Layer Z

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NGSS.4-ESS1-1

The process of layers become stuck together forming sedimentary rocks

• sticking
• pressuring
• cementation
• deposition

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NGSS.4-ESS1-1

The system of time measurement involving the formation of and changes of the Earth. 

• Index Fossil 
• Geologic Time Scale 
• Law of Superposition 
• Preserved Fossil 

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NGSS.4-ESS1-1

Rock made of layers of compressed sediments

• metamorphic rock
• igneous rock
• sedimentary rock
• school house rock

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NGSS.4-ESS1-1

_{Which rock layer in the diagram is the oldest?}

• F

• E

• B

• A

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NGSS.4-ESS1-1

Sediments are falling into the layers. What is NOT needed to make sedimentary rocks?

• millions of years

• organic matter

• layers of sediment

• compaction and cementation

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NGSS.4-ESS1-1

_______________ rocks are usually made of sediments and form in layers near water.

• igneous

• sedimentary

• metamorphic

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NGSS.4-ESS1-1

This rock is formed in layers.

• Sedimentary

• Igneous

• Metamorphic

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NGSS.4-ESS1-1