"h" tags are used for titles and subtitles, they range from h1 to h6

"p" tags are used for sentences and paragraphs, they create a line-break everytime they are used

"p" tags are used for sentences and paragraphs, they create a line-break everytime they are used

"span" tags are used for sentences and paragraphs, they do not create a line-break when they are used "span" tags are used for sentences and paragraphs, they do not create a line-break when they are used 
"pre" tags are used for pre-formatted text, they will retain spacing when they are used

"br" tags create line-breaks between words

Apple Computers: this an attribute tage (aka link tag), it is used to create a link to another webpage
This is an Image tag, it's used for adding images to the screen

"div" tags are divider tags, they are used to divide cose as well as the screen
    This is an ordered list
  1. dog
  2. cat
  3. mouse
  4. bird