sedimentary protists are formed in percentages
sedimentary is rock. composition_of_earth is 28_percent_oxygen. shale is clastic_sedimentary_rock. sandstone is clastic_sedimentary_rock. clastic_sedimentary_rock is sedimentary_rock. unemployment_rate is percentage. composition_of_earth is 13_percent_silicon. composition_of_earth is 0.4_percent_aluminum. composition_of_earth is 35_percent_iron. composition_of_earth is 0.6_percent_calcium.