# data[].attributes.headline
the crust is the thinnest layer of the earth

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the crust is the thinnest layer of the earth

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when the earths plates shiftthe result is a(n) earth quake. 

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when the earths plates shiftthe result is a(n) earth quake. 

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caves are hollow spaces in the earths crust.

# data[].attributes.subject
caves are hollow spaces in the earths crust.

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all of the earths plates were once together. this was called pangea.

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all of the earths plates were once together. this was called pangea.

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earths tectonic plates float on the mantle

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earths tectonic plates float on the mantle

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glass that wont melt is called heat resistent. 

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glass that wont melt is called heat resistent. 

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a gizer is like a valcano but shoots out hot, steamy water.

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a gizer is like a valcano but shoots out hot, steamy water.

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the crust is the coolest layer of the earth.

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the crust is the coolest layer of the earth.

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lava is pushed out of a volcano by the build up of gas.

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lava is pushed out of a volcano by the build up of gas.

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mount st. helens is an explosive valcano

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mount st. helens is an explosive valcano

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the study of valcanoes is called valconology.

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the study of valcanoes is called valconology.

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the first layer under the crust is called the mantle

# data[].attributes.subject
the first layer under the crust is called the mantle

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all living things live on the earths crust.

# data[].attributes.subject
all living things live on the earths crust.

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the earths crust is made of plate tectonics.

# data[].attributes.subject
the earths crust is made of plate tectonics.