I like it when different sites figure out how to work together. Check out this clever connection. The Learning Vocabulary Fun website has some science songs. They are a great way to learn science.
They do use some vocabulary which can be challenging. So underneath the songs, there is a vocabulary list. And then, they have built links directly to the vocabulary and spelling games on SpellingCity.
It's cool. You should do the same from your classroom. Put together a vocabulary list and link it directly to that list on SpellingCity.