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A rock is made up of 1 or more minerals . There are 3 types of rocks. Igneous metamorphic & sedimentary. What is an igneous rock? • Igneous means fire • At first the earth was a big ball of fire and when the crust
It made the minerals cool & the minerals formed rocks. • Igneous rock is the oldest & newest rock yet. What is a metamorphic rock? Metamorphic means change &
What is sedimentary rock? • Sedimentary rock is bits & pieces of rabble & earth that have broken up & under pressure& heat & minerals getting mix in it turns in to rock.
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