This high-quality, standards-aligned companion resource is designed for use with the TED-Ed lesson on air filtration and mask technology. Perfect for high school and college classrooms, this printable or digital resource includes 20 engaging discussion questions, an expanded writing prompt, and a debate activity exploring public health and climate resilience. Students will dive into the science behind N95 masks, HEPA filters, van der Waals forces, and the role of activated carbon—while connecting these concepts to real-world challenges like wildfire smoke and ozone pollution. Great for STEM, environmental science, or current events units!