Nowadays, television has become the most popular media of human kind. It’s also the indispensable device in our daily life. By watching TV , we can see many things happened in the surrounding us world , therefore it help us to catch and avoid being dropped back from the world of information. Everyone must agree that the advantages of watching TV are very considerable .But beside those benefits , there are some disadvantages that we must notice to be sure that we watch TV most effectively.What are the advantages?In this busy, expensive life, television is an easy and cheap source of entertainment.By watching international news, we are kept informed and up-to-date with breaking news around the world.Some shows and channels (like PBS and Discovery) offer educational programs that can increase our knowledge and make us more aware of the world around us.And what are the disadvantages?Television makes us antisocial, taking the place of family and friends.Watching too much television is not good for our health. Studies have shown that there is a correlation between watching television and obesity. Excessive TV watching (more than 3 hours a day) can also contribute to sleep difficulties, behavior problems, lower grades, and other health issues.
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