Four FUN activities (Feeding Frenzy, Venomous Lionfish, Stopping Lionfish, and Lionfish Derby) are embedded into this lesson where students examine Why are Lionfish the Perfect Invaders? While students analyze this question, they take part in collaborative work, math, and creativity. Students learn the difference between venomous and poisonous and will:Understand and explain why lionfish have become an invasive species and the problems they are causing to their non-native environments Discuss wh