Thursday, November 23, 2006

Two Faces of Chemistry

A. Good Face : This gives us a useful things Such as foods, clothes, house means every thing are related to chemistry and which improve living strength of human being.

B. Bad Face : This is also developed by man and it is very dangerous for nature which are destroying the nature and also nations we can say it is suicied beg in hand of man eg. explosives such as Nuclear bombs.
here we can say the world is sitting on hill of explosive.