The Magma Could Kill Us All. AI-Generated.
They lie asleep, unchanged by the passage of time : two vast lumps of magma deep inside the Earth that seem to have survived intact since the birth of our planet. Once every fews ten of million years, one of them wakes up, sending a plume of super - hot material upwards. When it reaches Earth's surface, it erupts in a burst of volcanic activity on a truly awesome scale.