Rock cycle: igneous, sedimentary, and metamorphic

What you’ll learn in this rock cycle quiz

Follow the full rock cycle - how rocks form, transform, and recycle through Earth’s systems. You’ll practice connecting processes (like cooling, compaction, and metamorphism) to the rock types they create.

Each question is multiple-choice with 4 options and no timer, so you can think through textures, minerals, and formation environments without rushing.

Skills you’ll practice

You’ll sharpen your ability to distinguish igneous, sedimentary, and metamorphic rocks using formation clues such as grain size, layering, foliation, and crystal growth. The quiz also reinforces process vocabulary (weathering vs. erosion, lithification, partial melting) and how energy drives change.

Common pitfalls to avoid

Many mistakes come from mixing up similar terms or assuming every rock change is part of a single “loop.” Watch for traps like confusing magma with lava, metamorphism with melting, and deposition with cementation.

Difficulty and question settings

Difficulty is balanced as Mixed: easier items check core definitions, while harder ones combine multiple steps (for example, how a sedimentary rock can become metamorphic and then igneous). Choose your preferred question count and difficulty before starting to tailor the session for quick revision or deeper practice.

Quick tips for higher scores

• Use texture first: crystalline vs. clastic vs. foliated often narrows the answer fast.
• Remember: metamorphic rocks change by heat/pressure/fluids, not by fully melting.
• Link environments to rocks (rivers/beaches → sediments; volcanoes → extrusive igneous).
• Don’t swap processes: weathering breaks down, erosion moves, deposition drops.
• If a question mentions “layers,” decide whether it’s sedimentary bedding or metamorphic foliation.
• For tough items, map the rock’s path through the cycle step by step before choosing.