Earth's Structures Crossword

the process of breaking rocks apart
amy nonliving solid formed in nature that is in crystal form (over 4,700 different minerals found on earth
a solid in nature that is made of one or more minerals
formed when melted rock, or magma calls or hardens
process of moving weathered rock for one place to another
forms from sediment that is cemented together
rocks that change from one form to another usually by heat of pressure
a way to measure the hardness of rock using numbers 1-10
tells how a mineral reflects light
the color of marking a mineral leaves behind when rubbed against something
a mineral's ability to scratch another mineral
when dead plants or animals leave a trace in sedimentary rocks
resources that can be replaced quickly
a resource that can only be used once/not replaced in a reasonable amount of time
the preserving and protecting of a resource