If one were to bulldoze the present land surface into the oceans so that the earth was absolutely level everywhere, at least a mile of water would cover everything.
(one; were; to bulldoze the present land surface into the oceans so that the earth was absolutely level everywhere) (one; to bulldoze; the present land surface) (the earth; was; absolutely level; L:everywhere) (at least a mile of water; would cover; everything)
one one the earth at least a mile of water
were to bulldoze was would cover
to bulldoze the present land surface into the oceans so that the earth was absolutely level everywhere
the present land surface
absolutely level L:everywhere
everything