Diphthong ow and Digraph ow

A diphthong is two vowel sounds that come together so fast that they are considered one syllable. 
Diphthong ow


plow
now
brow

A vowel digraph is two vowels that come together to make one sound. 
Digraph ow

grow
blow
snow



For extra practice reading words with ow go to Phonics Genius ,on your ipad, and click on the words cow and snow.