Rocks, Minerals, and Soil Crossword
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
 
 
Down: 1) melted rock2) smallest part of a substance3) the gradual increase in the temperature of Earth's atmosphere5) rock formed by layers of sediment that are pressed and then stick together6) to mix a solid into a liquid7) the mass of an object in its given space9) natural substance with a crystal structure10) rock formed from the remains of a living thing12) a substances with just one kind of atom14) a mineral property that tells how easily the mineral can scratch something else or be scratched itself15) a substance that has special properties Across: 4) the type of rock that forms when magma or lava cools8) very tiny pieces of a substance11) rock that contains a metal or a valueable mineral13) rock that has changed from one type of rock to another16) to leave particles of sediment, minerals, or sand17) to take or pull out18) the process of rocks breaking down through the actions of wind, rain, ice, snow, and plant roots19) a solid with particles arranged in a pattern
 

 

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