Probably the most important conflict involves the history of past life on earth as it is represented by the fossils found buried in many of the sediments of the earth.
(it; is represented; by the fossils) (the fossils; found; buried in many of the sediments of the earth) (the fossils; buried; L:in many of the sediments of the earth)
it the fossils the fossils
is represented found buried
by the fossils
buried in many of the sediments of the earth
L:in many of the sediments of the earth