Internet (Internet)
is a network distributed in different structures around the world computer networks with a variety of transmission media connected to each other networks.
The main services offered by the Internet are the World Wide Web (WWW), file transfer (FTP), e-mail, remote login (telnet), and so on.
www (World Wide Web)
is a collection of countless web sites and Web pages that together form the most important part of the Internet (the Internet also includes e-mail, Usenet, and newsgroups). It is actually a collection of multimedia, which is connected by hyperlinks. What we usually see online through web browsers is the content of the World Wide Web.
Reference: Http://wenku.baidu.com/link?url=1XTNF7H0odmAHZknSwBgfUMtO6C2QydH1qH3E9_nL61HLSN4No3e_-_ Lm8l8ro4zth933i7lkqdy7wbno10qwciflewcfxumt0gbbkhxbyg
The difference between the internet and the World Wide Web