🌎 Topics Covered ✔ Plate Tectonics & Continental Drift ✔ Tectonic Plate Boundaries (Convergent, Divergent, Transform) ✔ Earth’s Seasons, Tilt, & Revolution ✔ Earth–Moon–Sun System (Tides, Motion) ✔ Hertzsprung–Russell Diagram & Star Classification ✔ Galaxy Classification & The Milky Way ✔ Topographic Maps, Slope, Flooding & Erosion ✔ Mid-Ocean Ridges & Seafloor Spreading ✔ Evidence of Earth’s Changes Over Time Get your students thinking like scientists with these rigorous, engaging Ea