It will be a solid lump of ice that will melt slowly over the day keeping other things cool and providing iced water as it melts.)
(It; will be; a solid lump of ice that will melt slowly over the day) (a solid lump of ice; will melt slowly; T:over the day) (it; melts; )
It a solid lump of ice it
will be will melt slowly melts
a solid lump of ice that will melt slowly over the day
T:over the day