Mobile
phone is one of the wonderful wonders of modern science. It has added a new
dimension to our life & to communication system. It is a telephone system
that works without any wire. It can move easily & quickly from place to
place. Through mobile phone, we can send manages to distance places, play games
& sports, know about the time, solve the work of calculation, be aware of
different kinds of news & views. At present the popularity of mobile 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. In a very single moment we can
communicate with the people living in a very distance place. With its
advantages, the mobile phone has some draw backs in disguise. Though the price
of it is decreasing, per-minute bill is not decreasing. So everybody cannot
posses. Scientist 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 the disadvantages, it can be finalized here that the
necessity of a mobile phone in exchanging message cannot be denied in the true
sense of the term in our practical life.
Physical exercise means the regular movement of the limbs of our body according to rules. It is essential to keep our body fit & mind sound. There lies a close connection between body & mind. We can not think of a sound mind without a sound health. It is physical exercise which enables us to build a good health. Physical exercise makes our body active & the muscles strong. It also improve our power of digestion and blood circulation. It gives strength to our brain. A machine gets rust for want of proper use. Human body is also a machine. It becomes inactive & weak for want of exercise. So we should take regular physical exercise in order to maintain a sound health and lead a happy life.
Comments