It is this phenomenon that keeps lakes and northern oceans from freezing solid, something they would do if water behaved like other liquids.
(It; is; this phenomenon that keeps lakes and northern oceans from freezing solid, something) (this phenomenon; keeps; lakes and northern oceans; from freezing solid, something) (something; would do; they) (water; behaved; like other liquids)
It this phenomenon something water
is keeps would do behaved
this phenomenon that keeps lakes and northern oceans from freezing solid, something
lakes and northern oceans from freezing solid, something
they
like other liquids