Dehydration ..................
A tonsillectomy is a procedure to treat infection, and inflammation of the tonsils. This could be the first sentence :)
Health, population and environment education is introduced as an integrated subject due to profound interrelationship that exists among the subject matters of these three disciplines. The natural physical aspects and man- made things come under the physical aspect.
Is there only one answer to the question? If so, I would guess communicating. Although analyzing influences and setting goals could be correct as well.
