is what makes the difference between great literature who reveal to us the "meaning" of life and the others who don't – who just limit themselves to "entertain" us.
sure, having a laugh is fun, but getting a glimpse into the human condition and beginning to understand what it is all about is cool! buildings stay up in an earthquake?
��1.why is the area of desert growing every year?
��2.what are the causes of air pollution?
��3.what is the general cause of water pollution?
��4.what shall we do to protect our earth? 