As you already know, links are a vital part of Web pages. Links allow you to move smoothly from one page to another. It allows you to navigate from page to page. It also enables you to get more information about a certain topic.
One of the things that you should realize when working with HTML is that it is not just a markup language that you need to use in order to create a Web page. HTML is highly readable and understandable, even though you are just looking at its code. For the most part, you would see how everything is structured just by looking at its code.
When learning about HTML, you will come across different resources that may use HTML elements and tags interchangeably. Chances are, that's because they wanted to simplify everything and make it easier for you to understand. However, there is a difference when you refer to HTML elements and HTML tags.