email and World Wide Web (web sites and web pages) use different protocols (SMTP for email, HTTP for the web) and different formats (plain text + attachments for email, HTML for the web).
The commonality is that they both use the internet. The Internet is a network of computers, World Wide Web is just one of the services running on those computers. Email is another one.
NO
They stand for world-wide web.
In popular speech then the Internet means the same as the World Wide Web, but technically, the Internet is the network of computers which runs services such as the World Wide Web, Email, News etc.
yes
World Wide Web
Internet is World Wide Network of Servers offering various Services such as websites & mailing. Websites & Email services are maintained by Owners & other Host Providers and made available for access to users having access to the Internet.Internet can be said as Gateway to World Wide Web & Email Services.
sending and receiving emails is one , and the second is charting on facebook.
As far as I know, recalling emails is impossible. Once 'send' is pressed, the email is put onto the world wide web.
on the world wide web on the world wide web
World Wide Web
www = World Wide Web = web pages that (usually) anyone can see using a browser. email = email - messages directly between two or more people