Build a high-engagement, low-prep environmental science program that grows with you. This Bundle collects my complete Science Detective Mystery Case Files—each one built around real-world environmental problems, evidence analysis, pathway tracking, suspect ranking, and Claim–Evidence–Reasoning (CER) writing.

Students don’t just learn about environmental issues—they investigate them. Designed for 6th, 7th, 8th, 9th grade environmental science.

My Promise to You

I know every classroom is different. If you purchase a resource and feel it is not the right fit for your students, contact me and I’ll provide 2x the amount you paid in store credit toward another resource in my store, so you can find something that better supports your students.

Your Bundle Include the Following BONUS RESOURCES

1. Fish Kill at Riverbend Creek | Environmental Data Investigation
2. The Dying Wetland Plants | Environmental Data Investigation
3. Design a Habitat & Ecosystem Project
4. The Case of the Shrinking Balloon - Physical & Chemical Change Activity
5. The Case of the Foggy Classroom Windows - Physical & Chemical Change Activity

To see what a complete mystery activity looks like, please CLICK HERE to download my 'Invasive Species Mystery' complete activity.

What Students Do

• Analyze real-world environmental evidence and data which includes graphs, images, and text.
• Identify causes, pathways, and impacts of human activities
• Track how problems move through ecosystems and food webs
• Rank suspects and justify reasoning with evidence
• Write clear Claim–Evidence–Reasoning (CER) explanations
• Propose realistic solutions and reflect on human impact

Included in your purchase is The Science Detective Bonus Toolkit: It is a complete investigation companion designed to support both students and teachers in every mystery activity. It includes:

• Mystery Activity Rubric for easy grading
• Reusable Science Detective Toolkit
• CER Writing Mini-Guide
• Teacher Implementation Guide to increase rigor, strengthen scientific writing, and make implementation seamless all year long.

This bundle will save you 75% vs purchasing the individual mysteries.

Mystery Resource Buyer Comments:

⭐️⭐️⭐️⭐️⭐️ Extremely satisfied "Students loved the opened (but guided) direction and the thrill of "solving" it"

⭐️⭐️⭐️⭐️⭐️ Extremely satisfied "My students love a good mystery and learning while completing is a win-win! This activity works great for a sub or as a review."

⭐️⭐️⭐️⭐️⭐️ Extremely Satisfied "This product will make a great addition of Environmental Mystery Mondays for my Environmental Issues Curriculum, with no teacher prep needed. Evidence Cards and background information can also be laminated to eliminate the need to copy each year."

What’s Included in Every Lab

• Teacher Guide – background science, pacing, and answer key
• Student Case File Packet – fully guided, step-by-step investigation structure
• Background Reading – student-friendly, content-rich informational text
• 10 Evidence Cards – real-world data based on described images, scenarios, and research-based prompts. Evidence cards include two versions. One with images and the other without images.
• Suspect Lists & Pathway Tracking – structured cause-and-effect analysis
• Impact Analysis Pages – environmental, human, and ecosystem connections
• CER Writing Pages – scaffolded Claim–Evidence–Reasoning framework
• Solutions & Reflection Pages – critical thinking and real-world application
• Formats – Word + PDF for easy printing or digital use

Mystery Case Files Included

1. The Microplastics Mystery
2. The Air Pollution Mystery
3. The Water Pollution Mystery
4. Deforestation & Habitat Destruction Mystery
5. The Biodiversity Loss Mystery
6. The Invasive Species Mystery
7. The Climate Change & Global Warming Mystery
8. The Overfishing & Ocean Ecosystem Collapse Mystery
9. The Resource Depletion & Mining Mystery
10. The Urban Sprawl Mystery
11. The Landfill & Waste Crisis Mystery
12. The Freshwater Crisis Mystery
13. The Agriculture & Fertilizer Runoff Mystery
14. The Fossil Fuels & Energy Crisis Mystery
15. The Fast Fashion & Consumerism Mystery
16. The E-Waste & Technology Pollution Mystery
17. The Ocean Acidification Mystery
18. The Forever Chemicals Mystery
19. The Light Pollution Mystery
20. The Urban Heat Island Mystery

More Mystery Buyer Comments:

⭐️⭐️⭐️⭐️⭐️ Extremely Satisfied "The added images and graphs enhanced the activity. My students were engaged and motivated during the case study, and it was an effective introduction to the topics."

⭐️⭐️⭐️⭐️⭐️ Extremely Satisfied "As per my experience with Teaching with Fergy resources, this is very well crafted and it great to use for a subplan but also when I am in-class with students. They enjoy the detective layer of the work and it kept the students engaged. Thank you for creating this great resource."

Why Teachers Love It

• High engagement without extra classroom management – the detective format naturally hooks students
• Strong structure with built-in scaffolding – no guessing, no prep, no stress
• Real-world relevance students care about – pollution, climate, wildlife, cities, oceans, and resources
• Builds both science and ELA skills – analysis, explanation, and CER writing in one activity
• Flexible for any schedule – use in one class period, over two days, or as mini-projects
• Perfect for subs, review days, PBL units, or whole-class investigations

Designed For

• Environmental science units
• Human impact lessons
• Earth science & ecology
• Geography & sustainability
• Project-based learning
• Sub plans & high-engagement days

Science & Engineering Practices

• Analyzing & Interpreting Data
• Constructing Explanations
• Engaging in Argument from Evidence
• Asking Questions & Defining Problems

Crosscutting Concepts

• Cause & Effect
• Systems & System Models
• Stability & Change
• Energy & Matter

Disciplinary Core Ideas

• Human impacts on Earth systems
• Ecosystem dynamics
• Biodiversity and resource use
• Climate and environmental change

Formats & Access

• Microsoft Word version included
• PDF version included
• Google Classroom and Distance Learning Ready - One click will automatically create a copy of the activity and put it directly into your Google Drive. Purchase → Open → Click → Assign to your students

No prep. No formatting. No issues.

How Teachers Use This Bundle

✔ Whole-class investigations

✔ Small group stations

✔ Independent case studies

✔ Sub plans

✔ Review & reinforcement

✔ Project-based learning units

Tip: Many teachers use one mystery per unit to anchor human impact discussions across the year.

Why This Bundle Is Different

This is a full environmental science experience where students:

• Investigate real problems
• Analyze real evidence
• Think like scientists
• And build real explanations

If you have any questions please feel free to send me an email – devon@teachwithfergy.com