Volcano
Mt. Krakatoa
Volcano
Thera
Scientist
Anaximander
Vocano
Mt. Pelee
Volcano
Deccan Traps
Scientist
Thales of Miletus
Volcano
Mt. Tambora
Scientist
Eratosthenes
Scientist
Aristarchus of Samos
Scientist
Heraclitus
Volcano
Siberian Traps
Scientist
Archimedes
Scientist
Xenophanes
Scientist
Pythagoras
Volcano
Mt. Pinatubo