THE TWO GREAT SCULPTORS. 103 

LECTURE V. 
THE TWO GREAT SCULPTORS WATER AND ICE. 
>N our last lecture we saw that 
water can exist in three 
/fo 
forms: ist, as an invisible 
vapour; 2nd, as liquid water; 3rd, as solid snow 
and ice. 
To-day we are going to take the two last of these 
