In fact it takes almost as much energy to melt ice from 0 o C to water at 0 o C, as it does to heat the same amount of liquid water from 0 o C to the boiling point!
(it; takes; almost as much energy to melt ice from 0; o C to water at 0) (it; does to heat; the same amount of liquid water)
it it
takes does to heat
almost as much energy to melt ice from 0 o C to water at 0
the same amount of liquid water