Earth Science — Types of Volcano
Volcano shapes and the lava that builds them.
Rendering…
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digraph Volcanoes {
node [shape=box, style=rounded];
Volcanoes -> "Shield (runny lava, gentle)";
Volcanoes -> "Composite (viscous, explosive)";
Volcanoes -> "Cinder cone (small, steep)";
Volcanoes -> "Caldera (collapsed)";
}