Learning Progression “D”: Earth and Space Science Welcome to BFSU: › Forums › Volume One › Learning Progression “D”: Earth and Space Science This category has 66 topics, 17 replies, and was last updated 8 months, 2 weeks ago by Bernard Nebel. Forum Topics Posts Last Post Lesson D-1. Gravity I: The Earth’s Gravity; Horizontal and Vertical 7 8 8 months, 2 weeks ago Bernard Nebel Lesson D-2. Day and Night and the Earth’s Rotation 6 6 8 months, 2 weeks ago Bernard Nebel Lesson D-3. Reading and Drawing Maps 6 6 8 months, 2 weeks ago Bernard Nebel Lesson D-3A. North, East, South, and West 6 7 8 months, 2 weeks ago Bernard Nebel Lesson D-4. Land Forms and Major Biomes of the Earth 5 5 8 months, 2 weeks ago Bernard Nebel Lesson D-5. Time and the Earth’s Turning 4 7 8 months, 2 weeks ago Bernard Nebel Lesson D-6. Seasonal Changes and the Earth’s Orbit 8 12 8 months, 2 weeks ago Bernard Nebel Lesson D-7. Gravity II: Rate of Fall; Weightlessness in Space and Distinction Between Mass and Weight 10 14 8 months, 2 weeks ago Bernard Nebel Lesson D-8. Rocks and Fossils 11 15 8 months, 2 weeks ago Bernard Nebel Lesson E-1. Resources: Developing an Overview 3 3 8 months, 2 weeks ago Bernard Nebel