What is smoking??

In the fourth semester, one of the subject I learnt is Writing 4. Here I learnt how to write a thesis appropriately. But for the last assignment, I was asked to write paper about smoking. What is the bad and good of smoking, and etc. Ya..ya..it made me so...^^
But let me share the paper to you,,^,^

Please download this paper from ziddu:
http://www.ziddu.com/downloadlink/10860703/GoodandBadEffectsofSmoking.doc