On the other hand science has some demerits also.science has provided us with fearful weapons of human destruction.Science has given us atom bomb and hydrogen bomb.These inventions have opened up with frightful possibilities of bacteriological warfare,all of which can wipe out entire nation in no time.Computer is the most wonderful invention but the misuse of computer is creating many problems like student waste their time in net cafe's and in playing video games.People are going away from healthy way of life.
Children learn from their parents, siblings, other relatives as well as from teachers. They learn from movies, television, radio, magazines as well as from schoolbooks and the school environment.