Turn your homeschool into a real-world investigation lab with this engaging, grab-and-go Earth science unit study designed for middle and high school learners. In this project-based, inquiry-driven curriculum, students don’t just learn about weathering, erosion, and landforms - they solve a global mystery using real geological evidence, maps, and volcanic clues.

This isn’t a traditional textbook-based course. Instead, students step into the role of geoscientists and detectives, working through a series of interactive, clue-based investigations inspired by real-world exploration.

As they analyze evidence, students uncover how Earth’s surface is shaped by:

• Weathering and erosion
• River systems and deltas
• Groundwater and cave formation
• Glaciers and ice movement
• Wind and coastal processes
• Volcanic activity and Earth’s internal forces

What Students Will Do:

• Examine layered clue cards to begin each stage of the investigation
• Investigate a mystery landform location from a set of real-world possibilities
• Build and revise hypotheses based on new evidence
• Eliminate possible locations using logic and data
• Use claim-evidence-reasoning (CER) to justify conclusions
• Conduct hands-on lab experiments and simulations to model how landforms are created
• Create a final Geo Investigation Challenge using scientific evidence

What’s Included: 

• Expanded mystery clue cards - multiple clues per location
• Teacher facilitation guide (inquiry-based, low prep)
• Final project and presentation framework
• Assessment suggestions and rubrics

Everything is designed to be flexible, reusable, and easy to implement 

Cost: