Lava

The hot rock that comes out of the top of a volcano when it erupts.


Description
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magma

Magma is very hot liquid rock that moves through the Earth's mantle.


Description
Linked to: https://static.pexels.com/photos/2467/volcano-lava-magma.jpg

volcano

A hole in the Earth where lava erupts from.


Description
Linked to: https://i.ytimg.com/vi/LMLtS7gAdX8/hqdefault.jpg