sedimentary life are formed by quills compacting together
consolidation is gathering_things_together. sowing_seeds is scattering. sandstone is clastic_sedimentary_rock. vegetation is quiescence. quill is spine. quills is film. clastic_sedimentary_rock is sedimentary_rock. settlings is sediment. mat_forming_quillwort is fern. folding is geological_process.