Severe Weather PowerPoint Air Masses, Fronts, Pressure Systems & StormsLooking for an engaging, middle school–friendly severe weather lesson that clearly explains why storms happen—not just what they are? This Severe Weather PowerPoint helps students understand how air masses, pressure systems, and fronts interact to create severe weather using visuals, explanations, and structured note-taking. Perfect for Earth Science, Weather & Climate, or NGSS-aligned classrooms! What’s Included ✔