E-mail:It means, it is the most widely used features on the internet. We can exchange any message with people around the world by using e-mail features. It stands for electronic e-mail.
Internet:
It is a global network of computers. More than millions of computer around the world can share any information at a time by using this world wide network system.
The internet consists of millions of computer network, connected together around the world.
Network:
It is a group of connected computer each to other. Multiple number of computer, which are connected with each other.
