Design inventions that reduce the impact of the threats we've covered during the session. You could even try to make prototypes of your designs! 

Ask your class, "How does your invention help? What habitat will it be used in and what animals might it protect?'

 The sky's not even the limit when it comes to inventing! Create whatever you can imagine that will help fight a threat facing our natural world. 

You can try this as an open challenge or follow our guidelines in the image below. Clicking the hotspots will give you some extra inspiration!