'Of the 3 main classes of rock, this one accounts for about 75% of all the exposed rocks on land'
sedimentary
GEOLOGY: Of the 3 main classes of rock, this one accounts for about 75% of all the exposed rocks on land
Of the 3 main classes of rock, this one accounts for about 75% of all the exposed rocks on land
Of the 3 main classes of rock, this one accounts for about 75% of all the exposed rocks on land
GEOLOGY
sedimentary
GEOLOGY