Like other salt marshes, most of Flax Pond is flooded by seawater at high tide, and exposed to the air at low tide.
(most of Flax Pond; is flooded; by seawater; at high tide) (most of Flax Pond; exposed; to the air at low tide)
most of Flax Pond most of Flax Pond
is flooded exposed
by seawater at high tide
to the air at low tide