🦖 Make the Fossil Record come alive with data, not just definitions!Move beyond simple memorization of eras. This comprehensive, 90-minute lesson plan and student activity packet challenges middle school students to act as scientists. They will analyze real data trends to understand the diversity of life, investigate the "Big 5" mass extinctions, and apply the Law of Superposition to interpret Earth's history. Perfect for introducing MS-LS4 standards, this resource scaffolds complex concepts