For eons and eons, water would have existed on Earth only as superheated steam that rose to the upper atmosphere, condensed, and fell as rain, which then became hot vapors again.
(water; would have existed; L:on Earth; only as superheated steam; T:For eons and eons) (superheated steam; rose; to the upper atmosphere) (the upper atmosphere; condensed; ) (water; fell; as rain) (rain; became; hot vapors; T:again; T:then)
water superheated steam the upper atmosphere water rain
would have existed rose condensed fell became
L:on Earth only as superheated steam T:For eons and eons
to the upper atmosphere
as rain
hot vapors T:again T:then