Nowadays the phenomenon of eating snacks is very serious .some students pay a lot of money for snacks everyday .
Eating snacks is a bad habit of wasting . And a largemostof sncks is not healthy food . People will be easy to be fat by eating snacks , and somepeople will be ill by junkfood .
And also it's bad for our environment .do you konw why ? Because many syudents throw the wrapper everywhere .
As a high school student ,we should keep a good eating habit .