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Down: 2) the process of being dissolved.3) the breakdown of rocks by humans, animals, and plants5) the chemical breakdown of rocks and minerals6) the process in which oxygen combines with an element such as iron. The major cause of chemical weathering7) the basic ingredints of rocks. minerals form as crystals although sometimes they are too small to see8) a description of soil. it is based on how much sand, silt, or clay it contains9) rock formations that are skinny on bottom, and they are thick on top, looking exactly like a mushroom12) a strangely shaped rock formation, sculpted by water erosion Across: 1) a type of physical weathering where water is trapped and repeatedly freezes over and cracks4) a tall column of rock9) the mechinal breakdown of rocks and minerals10) plants that are found in their native area, not imported11) the solid, unweathered layer of rock beneath the earths surface13) a type of physical weathering where buried rock expands as surface rock erodes, causing the buried layer to break off14) a layer of rock that resists erosion15) a colorless, white, or yellowish material used to make a variety of plaster products
 

 

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