Answer: It's bad for people to face a major healthe crisis because if they don't do something about the obesity and high pressur etc they can face death and be on a lot of medication because they are not taking the proper care of themselves to be a healthy and not pass away when they are young or in there mid 40's
Concept checking is the process of a teacher asking questions to their students to make sure they understand the vocabulary/grammar you have taught them. =)
