Stop stressing about TOEFL and start learning the skills for TOEFL success!
Home Page › Forums › Student Support › The "What?", "Why?", and "How?" for a sample paragraph › Reply To: The "What?", "Why?", and "How?" for a sample paragraph
Here is my attempt at the WWH of your paragraph:
What: A description of the water clock.
Why: Time keeping has always been an important part of society.
How: By discussing the operation of the water clock, as well as its counterpart (sundial), as well as its drawbacks (cloudy/freezing).