Slow Change, A change to the earth's surface that takes many years to show obvious effects, Surface, The outermost covering or layer, Weathering, The breakdown of rocks into very small particles by gravity, water, wind, and ice, Erosion, The removal and movement of sediment from one place to another by gravity, water, wind, or ice, Deposition, The buildup of land by the settlement of sediment and soil in a new location, Landform, A feature on the surface of the Earth such as mountain, hill, dune, ocean, or river, Wind, moving air, Water, a colorless, orderless, and tasteless liquid living things need to survive, Ice, Water in the form of a solid

Unit 7

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排行榜

視覺風格

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切換範本

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