Rock-Cycle Diagram (Blank)
Unlabelled rock cycle.
This blank rock-cycle diagram template presents the continuous loop of igneous, sedimentary, and metamorphic rock formation without any labels or process arrows pre-filled. Students in grades 4–8 use it to map the journey of rock material through weathering, erosion, deposition, compaction, melting, and cooling—all in one circular visual. Teachers introduce it during Earth science units on geological processes, and students complete it as guided notes, a formative check, or a summative task. The open format encourages deeper processing than reading a labelled textbook diagram: students must recall not just the rock types but the specific processes that connect each stage. The clean layout makes it easy to add colour-coding—one colour per rock type, another for each transformation process—turning the completed diagram into a useful study tool students actually made themselves.
Learning objectives
- Name the three main rock types and locate them correctly on a cycle diagram
- Identify and describe the geological processes that transform one rock type into another
- Understand that rock formation is a continuous, cyclical process driven by Earth's forces
- Practise reading and constructing circular flow diagrams
- Connect classroom learning to real-world landforms and geological phenomena
- Consolidate Earth science vocabulary including erosion, compaction, magma, and crystallisation
How to use this template
- Download and print the blank rock-cycle PDF on letter or A4 paper before the lesson.
- Introduce the concept of rock transformation with a short discussion or video clip.
- Students label each rock type box and write the process name on each arrow connecting them.
- Add colour: one colour per rock type, a second colour for heat-driven processes, a third for surface processes.
- Review the completed diagram against a class answer key and discuss any misconceptions.
Classroom & home ideas
- Provide rock samples (granite, sandstone, marble) and ask students to locate each on the blank diagram before labelling processes.
- Conduct a cut-and-paste version: print process labels on a separate strip, students cut and glue them onto the correct arrows.
- Use as an exit ticket—students label just the three rock types from memory after the lesson.
- Have students write one real-world example next to each rock type (e.g., 'obsidian' for igneous).
- Pair with a short video on volcanic eruptions and ask students to trace the magma pathway on the diagram in real time.
Skills & curriculum links
Frequently asked questions
Does the blank diagram include the process arrows or just the rock-type boxes?
The template includes unlabelled arrows showing the direction of each transformation; students write the process name (e.g., 'melting', 'weathering and erosion') on each arrow and label the rock-type boxes.
Is this suitable for a grade 4 student who is new to rock types?
Yes, especially when used with a word bank. For grades 4–5, pre-print a list of terms (igneous, sedimentary, metamorphic, melting, cooling, compaction, heat and pressure) so students can focus on placement rather than recall.
How many processes and rock types are shown on the diagram?
The diagram shows three rock types (igneous, sedimentary, metamorphic) and six key processes: weathering/erosion, deposition/compaction, melting, cooling/solidification, heat and pressure, and metamorphism.
Can this double as a quiz or test handout?
Absolutely. Because no labels or answers appear on the template, it works directly as a formative or summative assessment without any modification.
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