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Earth Science Review

Teacher: John Boggs
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Across
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Sedimentary rock formed from clay that settled at the bottom of a shallow sea
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Molten rock beneath the earth's crust
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The scale that rates how hard a mineral is from 1 to 10
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The dropping of sediments in a new location by wind, water, or ice
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Soil forms in distinct layers known as:
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The building up of layers of sediment over millions of years
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Soil type with the largest particle size
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The way a mineral breaks
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The movement of sediments to a new location
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Shale turns into this metamorphic rock
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Cools slowly underground and forms large crystals
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The process by which any kind of rock is turned into a metamorphic rock
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Sedimentary rock formed from larger pebbles being deposited in a river environment
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The breaking down of sediments
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Sedimentary rock formed from the hardened shells and skeletons of animals in an ancient ocean
Down
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Soil type with the smallest particle size
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Type of rock that is formed from weathered particles of other rocks
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Granite turns into this metamorphic rock under extreme heat and pressure
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Property of minerals based on how difficult it is to scratch
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The dust a mineral leaves behind on a white or black tile
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Type of rock formed from cooling and hardening of magma or lava
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Cools quickly on earth's surface and forms small crystals
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How a mineral reflects light
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Molten rock that reaches the earth's surface at a volcano
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The O-Horizon in a soil profile. Contains organic matter such as dead leaves and other plant material