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Rocks by Michael Fogleman for Megan

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Rocks are everywhere.

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Some rocks are small. You can pick them up and carry them with you.

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Other rocks are very big. They are much too heavy to pick up.

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Some rocks are so big that you can walk around on them or climb them.

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The whole world is like one big rock.

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Some rocks are so tiny that they become sand.

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The rocks that fit in your hand are the most fun.

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You can throw rocks in the water and make a big splash.

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If you throw the rock just right, you can make it skip along the water.

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Many people used to make tools out of rock, like a hammer or a weapon.

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There are different types of rock depending on how they formed.

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Sedimentary rock came from layers of dirt that hardened over many years.

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Igneous rock came from lava that cooled and hardened.

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Metamorphic rock was formed with high temperatures and pressures.

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Because of these differences, rocks come in many colors and patterns.

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