Question

diffrentiate bt <h1> and <captions>

Answer 1

basically
h1 tag refers to the size of the heading or the font that u have set in the html coding. ....it's used for the enlargement or diminishing the text..

Answer 2

<h1>is typography heading and typically is used for primary page headings such as your page title.
<captions> is used to group content that would serve as the caption of the site or the caption of an article.
HOPE IT HELP.....