🌊⤵️⛰️🌋

#oceanic crust #continental crust #volcano formation #mountain building #ring of fire

⬅️🪨🌋🪨➡️

#divergent boundary #rifting #seafloor spreading #mid ocean ridge #volcano formation

🔥🪨➡️🌋

#eruption cycle #molten rock #volcano formation

🌋➡️🕳️

#volcano formation #crater formation #volcanic process #volcanology #collapse crater