Rock Cycle Coloring Worksheet
Earth Science Geological Cross-Section Diagram
THE ROCK CYCLE
Name:
Date:
Period:
Directions: Color the diagram following your color key:
Igneous
Sedimentary
Metamorphic
Magma
THE ROCK CYCLE: HOW EARTH RECYCLES STONE Color & Label Diagram
RAIN & WIND OCEAN BASIN Sediment deposition River transports sediments ➔ VOLCANIC ERUPTION LAVA COOLS (FAST) MAGMA CHAMBER Molten Rock (1000°C+) INTRUSIVE PLUTON Granite cools slowly 1. SEDIMENTS (Sand, Silt, Shells) 2. SANDSTONE (Compacted Sand) FOSSIL 3. SHALE & FOSSILS (Mud & Clay) 4. LIMESTONE (Shells & Coral) TECTONIC PRESSURE HEAT FROM BELOW 🔥 1. IGNEOUS ROCKS Formed by cooling magma or lava Granite • Basalt • Obsidian • Pumice ⏳ 2. SEDIMENTARY ROCKS Compacted sediments in strata layers Sandstone • Shale • Limestone ⚡ 3. METAMORPHIC ROCKS Transformed by extreme heat & pressure Gneiss • Marble • Slate • Schist WEATHERING & EROSION ➔ COMPACTION & CEMENTATION ➔ HEAT & PRESSURE ➔ MELTING ➔ COOLING & SOLIDIFYING ➔ Direct Heat & Force
Earth's crust recycling engine: any rock can transform into any other rock over time. Color matching your key!
🔥 IGNEOUS
"From Fire"
Cooled from molten magma (underground) or lava (at surface).
Slow cooling: Large crystals (Granite)
Fast cooling: Glassy / fine grains (Obsidian)
Fill in: Molten rock inside Earth is
⏳ SEDIMENTARY
"Settled"
Built from weathered mineral fragments and organic matter cemented in layers.
Key Clue: Only rock group with fossils!
Common: Sandstone, Limestone, Shale
Fill in: Layers are formed by
⚡ METAMORPHIC
"Change Form"
Transformed pre-existing rock baked by sub-surface heat and squeezed by pressure.
Granite transforms into banded Gneiss
Limestone transforms into Marble
Fill in: 2 forces that change it:
Quick Question: Why are fossils only found in sedimentary rocks and never in igneous or metamorphic rocks?