09/17/2026
Happy National Teach Ag Day! 🎉
Bring ancient agricultural innovation into today's classroom with this Chinampas Engineering Challenge. Students design, build, test, and refine their own solutions while exploring the connection between agriculture and engineering.
🔗 Explore the activity: https://wardsworld.wardsci.com/home/chinampas-to-hydroponics-activity-lessons-from-ancient-agriculture