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Unit 1: Dynamic Structure of the Earth

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Across
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two opposing forces in balance
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the gaseous layer of a planet
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related to or possessing motion
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The cool, rigid shell that includes the crust and uppermost mantle
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process that breaks down rock through physical and chemical changes
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the water system of the earth; solid, liquid, and gas phases
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process by which green plants convert carbon dioxide, water, and energy from the Sun into sugars
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process by which living cells produce usable energy from food
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process by which plants or animals convert nutrients into usable organic compounds,
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the process by which plants give off water vapor
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ability of a solid to flow
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middle layer of the earth
Down
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the living organisms of Earth
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meaning "all lands"; name of the supercontinent that is theorized to have contained all of the current continents in a single landmass
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process by which sediment flows into a reservoir
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all of the layers of Earth's interior and crust
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innermost layer of the earth
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the study of energy and its transformations
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The outermost layer that forms the surface of the earth
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something possible; ability to go into action or perform work