In 1900, there was about half a million people who died every year from natural disasters: floods, earthquakes, volcanic eruption, whatever, droughts. And then, how did that change?
En 1900 hubo cerca de medio millón de personas que fallecieron por desastres naturales: inundaciones, terremotos, erupciones volcánicas, sequías o causas similares. ¿A qué se debió este cambio?