Science 3rd Quarter Exam - L7&8 Crossword
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
 
 
Down: 1) small pieces of rock that form through mechanical and chemical weathering.2) forms when sediments are cemented or compacted together in layers.3) forms when magma cools underneath the earth's crust.5) an extrusive igneous rock that cools so quickly that it has no crystals.7) forms whenever lava or magma cools.9) forms when layers of slit and clay are compacted and cemented together.10) is a sedimentary rock formed in swampy areas (neither totally land nor water)11) to undergo transformation, or to change. Across: 4) forms from the compaction and cementation of shells, coral, and skeletons of marine animals.6) forms when lava cools above the earth's crust.8) large, rounded pebbles, cobbles, and boulders that form through iron oxide.12) forms when heat and pressure are applied to rocks.
 

 

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