Answer:
postive:
1. internet search engines are the best information retrieval systems available. they bring any kind of information for internet users.
2. internet provides some of the most effective means of communication among people, including online emailing and instant messaging.
3. internet makes possible for business and companies to do transactions with their clients and customers.
4. people can take action and avoid adverse circumstances. for instance, hurricane, storms, floods and tsunamis.
5. helps people save money as they can buy their daily goods online and don't have to waste money on paying gas.
negative:
1. illegal or inappropriate materials can be found in the internet.
2. in recent years, people have been illegally downloading music or other copyrighted material for free on the internet. this action has had a negative impact on the music industry and has led to several lawsuits.
3. addiction to online social networks can disturb a person's way of living and professional activity.
4. some criminals use the internet for spreading computer viruses or even intercepting credit card or bank details for spurious purposes.
