Why do students plagiarism?

The word plagiarism comes from the latin word Plagiaries, which means "kidnapper". Plagiarism occurs when you take someone else’s ideas or words and try to pass them off as your own original work. In its worst form this happens when someone is stuck for ideas and lifts a passage from a textbook, hoping that the use of this ‘borrowed’ material will not be noticed. 

Why are social activities important for students?

It's not easy for some students in making new friends, harmonizing with the new environment in school. Other things such as adopting new methods of study, living in new environment or even the weather… may cause depression on the students. Social activities become more important because they can partly solve those problems. 

Teaching children is a good social activity

Why do prices end in .99?

People may ask a very common question: "How come prices end in .99 when you buy a lot of things at the supermarket. Why the retailers set the prices like that? How is its effect to the buyers?

Why do people put salt on ice? Why does salt melt ice?

A lot of people, especially from the tropical countries may ask: "How come people put salt on ice?", "Why the salt melt ice on the road?"