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SedimentaryRocksPart2.mov duration 6 minutes 11 seconds SedimentaryRocksPart2.mov SedimentaryRocksPart2.mov	SedimentaryRocksPart2.mov sand (type of soil) sedimentary rocks limestone natural resources geology rock (geology) paleontology earth sciences acids (chemistry) coal prehistory soil type feldspar grain plant cultivation of grain plants historical geology lab From Polly Bouker 413 plays 0
FormationofSediment_lowerresolution duration 13 minutes 32 seconds FormationofSediment_lowerresolution FormationofSediment_lowerresolution	FormationofSediment_lowerresolution Pre-lab video for Formation of Sediment sand (type of soil) natural science environment and nature natural resources geology rock (geology) cultivation of grain plants food materials weathering soil type grain plant energy & resources metals & minerals nature historical geology lab From Polly Bouker 817 plays 0