As a writer, after structural revising, I tend to revise grammically, and change any sentence errors, or change any phrases or words!!
you have to be more specific .....
Answer- Sure, what is your snap?
(1) if.
(2) sort
(3) decisions
(4) life
(5) ways
"Why does a fresh water body, when cooled, start <span>freezing from the surface downward" would be the best question since this would explain all the difference processes. </span>