Weathering, Erosion and Soil Phenomena-Based Lesson: Active 1,800-Meter Fluvial Canyon Incision and Mature Chernozem Soil Profile Horizons Teacher Discussion Guide | Earth & Space Science | Grades 9–12

This is the teacher discussion guide, with lesson flow, facilitation questions, anticipated student ideas and model explanations for leading the class discussion for the Phenomena-Based Lesson in the high school Earth & Space Science (grades 9–12) chapter Weathering, Erosion and Soil, built around the phenomenon Active 1,800-Meter Fluvial Canyon Incision and Mature Chernozem Soil Profile Horizons. It is sold separately from the other two parts of the set.

Complete the set: Weathering, Erosion and Soil Phenomena-Based Lesson: Active 1,800-Meter Fluvial Canyon Incision and Mature Chernozem Soil Profile Horizons Presentation; Weathering, Erosion and Soil Phenomena-Based Lesson: Active 1,800-Meter Fluvial Canyon Incision and Mature Chernozem Soil Profile Horizons Student Response Sheet. Scaffolded version: Weathering, Erosion and Soil Scaffolded Phenomena-Based Lesson: Active 1,800-Meter Fluvial Canyon Incision and Mature Chernozem Soil Profile Horizons Teacher Discussion Guide.

Sections: NGSS Dimension; Specific Performance Expectation & Dimensional Alignment; Slides; Segment; Focus Activity & Instructional Goal; Anchoring Driving Question (student Sensemaking):; Talk Move Category; Teacher Facilitation Prompt & Sensemaking Strategy. Sample item: “How does the continuous interaction of water, atmosphere, and organic life simultaneously pulverize solid bedrock into fertile living soil and carve colossal mile-deep canyons?”

What's inside: Teacher Discussion Guide (editable .docx + PDF, about 1,806 words, 7 pages); answer key / model answers for the teacher.

Standards: HS-ESS2-5 — Plan and conduct an investigation of the properties of water and its effects on Earth materials and surface processes.

Resource type: Phenomena-Based Lesson – Teacher Discussion Guide. Format: editable Microsoft Word file plus a ready-to-print PDF.

Classroom use: Open with the phenomenon slide show, let students record ideas on the response sheet, and lead the discussion with the teacher guide. Built for high school Earth & Space Science, grades 9–12.

Format note: These files are delivered in Microsoft Office formats (Word and/or PowerPoint). If you open a worksheet that includes tables in Apple Pages or another non-Microsoft app, table formatting may not display correctly. For best results, use Microsoft Word or PowerPoint (or upload the file to Google Docs). If you run into any formatting issues, contact us and we can send a PDF version.