Relevant National Teaching Standards
Grade 5-8: Physical Sciences (Motions & Forces, Transfer of Energy), Earth and Space Science (Atmospheric Science)
Grade 9-12: Physical Sciences (Motions & Forces), Earth and Space Science (Energy in the Earth System), Natural and Human-Induced Hazards (Science and Technology in Local, National and Global Challenges)
Synopsis: Tornadoes are capable of serious destruction. What gets them twisting? Where do they get their energy? How can we protect ourselves when a tornado is approaching?
Find
the article: Twister: The Tornado Story
Discussion
Questions
1. Where is Tornado Alley? What causes its unique tornado activity?
2. What are the conditions necessary to start a tornado?
3. What is the difference between a Tornado Watch and a Tornado Warning?
4. Where is a safe location during a Tornado Warning?
5. What is the ultimate source of the energy that drives a tornado?
Lesson
Plans/Activities
1. Make a tornado! Using only 2-liter bottles and some duct tape, try the tornado-in-a-bottle activity shown in the Why File's very own tornado article. The Exploratorium also shows you how to do this.
2. El tornado grande! Using a fan, dry ice and vellum paper, make a tornado appear before your very eyes.
Take the: Quiz
Back to Twister: The Tornado Story
