Twisters were the major topic of this week.  All students created a two-foot tornado using the same ingredients that are necessary for true tornado.  Ask the students if they remember the recipe for a tornado: warm, moist air; cold air; updraft; downdraft; different speed winds moving at different levels.  Have the students explain how they were able to get all of the necessary ingredients.

Students also had fun creating their own rainfall after saturating their clouds.