1. I created a Wordle on the topic of weathering, erosion, and deposition.
I also created an Animoto. http://animoto.com/play/XHHihPfDBO4iZQ2otgjqkQ
2. Both Wordle and Animoto can be used to introduce a concept and review a concept. I would use Wordle to have the students look at the list of words and figure out which words did and didn't belong to the concept. I would use Animoto as to provide students with visuals and a title that might be misleading. The students would have to figure out the connection between the two.