Materials List:
Build It Better!
https://www.teachengineering.org/activities/view/cub_natdis_lesson08_activity4
Each group needs:
- 1 sheet of white posterboard
- variety of crayons, markers, pencils
- Tornado Safety Handout
- Fujita Tornado Damage Scale
https://www.teachengineering.org/activities/view/cub_natdis_lesson08_activity4