
Classify Earth materials
Free printable Grade 6 science worksheet for "Classify Earth materials" — practice earth systems. No-prep, print or assign online.
Middle school students classify Earth materials — rocks, minerals, soils, and water — within the context of Earth systems in this hard-level Earth & Space Science worksheet. Teachers can use it to reinforce how different materials cycle through Earth's systems and how scientists categorize them based on origin and composition. The worksheet supports a unit on Earth's structure and the processes that move materials through the geosphere, hydrosphere, and beyond.
Learning objectives
- Classify Earth materials into appropriate categories based on their properties and origin
- Connect specific Earth materials to the systems and processes they are part of
- Explain how Earth materials cycle through the geosphere, hydrosphere, or atmosphere
Answer Key

How to use this worksheet
- Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
- Print at home or in class for Middle School; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
Frequently asked questions
Is the “Classify Earth materials” worksheet free?
Yes. “Classify Earth materials” is a free printable Science worksheet. Sign in with Google or email to download the PDF instantly.
What grade or age is this Science worksheet for?
It's designed for Middle School (ages 11–14), covering Earth systems.
Does it come with an answer key?
Yes — a matching answer key is included so you can grade it in seconds.
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