Путешественники проплыли на теплоходе 180 км, на автобусе они проехали на 130 км больше, чем проплыли на теплоходе, а на самолете пролетели в 8 раз больше

The most popular  information source nowadays is the Internet. On the other hand it is very easy ti use this source, but on the other hand it is not very reliable because many articles are written by users and they are not always checked by professionals.  Using the Internet is very interesting. I use it every day. Most often I use it for school, then to chat with my friends and then to play the games.