It is a telephone system that works without any wire.It can be moved easily and quickly from place to place.Through mobile
phone,we can send messages to distant places,play games and sports,know about time,solve the work of calculation,be
aware of different kinds of news and views.At present the popularity of the mobil phone is increasing.Many companies are
also being set up for selling mobile phone.The price of mobile phone is also decreasing in comparison with the past.People
are being encouraged to buy a mobile phone set at a cheaper rate. However with the touch of science and technology,the
whole world seems to be a and technology,the whole world seems to be a global village.In a very single moment,we can
communicate with the people living in a very distant place.With all its advantages,the mobile phone has still some qrawbacks
in disguise.Though the price of it is decreasing,per minute bill is not decreasing.So everybody cannot possess it.scientists
have recently discovered that mobile phone can cause cancer to the users.Besides,it has become a fashion with the young
people.Last but not the least,terrorists are using it to spread out terrorism all around the world.But in spite of all these disadv
antages,it can be finalized here that the necessity of a mobile phone in exchanges messages,cannot be denied in the true
sense of the term in our practica'life.
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