Mobile phone is one of the wonderful wonders of modern science . It has added a new dimentions to our life and to communication system . It is a telephone system that works without any wire . It can be moved easily and quickly place to place .Through mobile phone , we can send messages to distant places , play games and sports,know about time,solv the work of calculation , be aware of different kinds of news and views . At present the popularity of the mobile phone is increasing . Many companies are also being set up for selling mobile phone . The prize 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 .

[source]https://unsplash.com/photos/Pao6YVk4s7U
However with the touch of science 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 drawbacks in disguise . Though the price of it is decreasing , per minute bill is not decreasing .

[source]https://unsplash.com/photos/1HqfZSREk1E
So every body can not 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 bt not the least , terrirists are using it to spread out terrorism all around the world . But in splite of all these disadvantages , it can be finalised here that the necessity of a mobile phone in exchanging messages , can not be denied in the true sense of the term in our practicul life .

[source]https://unsplash.com/photos/odXTJn4eB8g
Electronic mail or simply E-mail is very much popular now-a-days for its speedy transmission of information and cost effectiveness . We can not think our modern life whithout mobile phone . In the modern world mobile phone become an essantial things of our daily life . 3rd genaration of our people can not move any where without it . mobile phone becomes havy important things of any kind of working people .

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