Alexander Grahanbel was invented in past. While this invention has occured, war fare of commanication has occured in developed country. After that This war fare is distributed world wide and end of 80th and 90th centuries mobile phones manfaetured in sri lanka with development of information techknowlogy.
There are some reasons for that distribution of mobiles. such as
01.) Communication is developed rapidly and widely.
02.) It is very useful to trades and marketing.
03.) It is very easy to handle and carring out easily (because of very small)
In begining first mobile phone is more large. After that it is very small one. Ex- it can be midden in our nails. It is very useful for education, marketing etc. Now a day all of then have a mobile.
Although losts of advantages can be seen in usage of mobiles, lost of disadvantages as so
can be seen. Some bad video clips, movies, internet can be seen and some students, youngers are abdueted for it. That is why their worth time is wasted.
In future all of the members in our society can't live with out mobiles. it is caused for our developement. But it is act as caneer in our society recently. That's why we must be careful using thes mobiles.
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