Advantages. 1.Convenient fast. 2 can find much information. 3. take the time to work less Disadvantages. 1. Power consumption 2. it's influence young people of the nation. 3. The data may be false information.
Advantages.1.Convenient fast.2 can find much information.3. take the time to work lessDisadvantages.1. Power consumption 2. it's influence young people of the nation.3. The data may be false information.