Introduction
Rocks are all around us! Some are shiny, some are rough, and some even sparkle with crystals. Did you know that rocks are grouped into three main types: igneous, sedimentary, and metamorphic? In this activity, you will explore different types of rocks, learn how they are formed, and create a fun report to share with your classmates.
Task
Your task is to choose one type of rock (igneous, sedimentary, or metamorphic) and create a report or poster about it. Your final product should include:
-
The rock type name
-
How it is formed
-
Examples of rocks in this category
-
Interesting facts or uses of the rocks
-
A picture or drawing of the rocks
Process
-
Research your chosen type of rock using books, classroom materials, or safe online sources.
-
Take notes about its formation, examples, and interesting facts.
-
Organize your notes into a report or poster.
-
Include a picture or drawing of rocks in your chosen category.
-
Review your work to make sure all information is accurate and complete.
Evaluation
Evaluation (Rubric Example)
| Criteria | Excellent (4) | Good (3) | Fair (2) | Needs Improvement (1) |
|---|---|---|---|---|
| Accuracy of Information | All info correct | Most info correct | Some info correct | Little info correct |
| Completeness | Includes all 5 sections | Includes 4 sections | Includes 3 sections | Includes 2 or fewer |
| Creativity | Very creative and engaging | Some creativity | Little creativity | No creativity |
| Presentation/Neatness | Very neat and clear | Mostly neat | Some messy | Hard to read |
Conclusion
Well done! By completing this WebQuest, you’ve learned about the three main types of rocks and how they are formed. You’ve practiced researching, organizing information, and presenting it clearly. Think about which rock type you found most interesting and why.
Credits
National Geographic Society. (n.d.). Rocks. National Geographic Kids. Retrieved January 5, 2026, from https://kids.nationalgeographic.com/nature/article/rocks
BBC Bitesize. (n.d.). Types of rocks. BBC. Retrieved January 5, 2026, from https://www.bbc.co.uk/bitesize/topics/z9bbkqt
Ducksters Education Site. (n.d.). Rocks and minerals. Ducksters. Retrieved January 5, 2026, from https://www.ducksters.com/science/rocks.php