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Rocks
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________ rocks form when different materials are deposited in the same place. They are found in layers.
sedimentary
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_______ rocks form when liquid magma cools and solidifies.
igneous
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_______ __ _________ which includes where the rock is found, for example in the mountain range.
appearance in nature
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Above sea level, the rest of the rocks form the _________.
continents
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The middle layer is the _____.
mantle
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_______ rocks are rocks that have changed our time because of extreme pressure or heat.
metamorphic
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Both the middle and outer layer are made of ______.
rocks
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______ is what minerals make up the rock. some are made up of only one mineral and others are made up of many different ones.
composition
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The outer layer is the _____.
crust
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To tell the difference between rocks we examine which three factors?
composition, texture, and appearance in nature
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The inner layer is called the ____. It is made up of metals
core
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The _____ part of Earth is called the geosphere
solid
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The geosphere has ___ layers.
3
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The majority of rocks on Earth´s crust are on the ______ and covered by water.
seabed
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_____ or what the grains in the rock look like. They can be small and regular or large and irregular.
texture
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