Scientists discover places on Mars that appear to sedimentary rock deposits (underwater terrain) where fossils may be found.
(Scientists; discover; places on Mars) (places on Mars; appear; to sedimentary rock deposits) (places on Mars; to sedimentary; rock deposits (underwater terrain) where fossils may be found) (fossils; may be found; )
Scientists places on Mars places on Mars fossils
discover appear to sedimentary may be found
places on Mars
to sedimentary rock deposits
rock deposits (underwater terrain) where fossils may be found