Now, underlying this minute to minute activity is a slower water wave which causes an alternating pattern of high-tide, low-tide, high-tide, low-tide in most places on the Earth that are directly on the ocean.
(underlying this minute to minute activity; is; a slower water wave which causes an alternating pattern of high-tide, low-tide, high-tide, low-tide in most places on the Earth; T:Now) (a slower water wave; causes; an alternating pattern of high-tide) (most places on the Earth; are directly; on the ocean)
underlying this minute to minute activity a slower water wave most places on the Earth
is causes are directly
a slower water wave which causes an alternating pattern of high-tide, low-tide, high-tide, low-tide in most places on the Earth T:Now
an alternating pattern of high-tide
on the ocean