THE BASIC PRINCIPLES OF CONGTOGEL

volcanism: Nyiragongo (three,470 m), which erupted in 2002 and is suffering from ongoing exercise, poses An important risk to town of Goma, dwelling to 1 / 4 million persons; the volcano makes unusually quick-going lava, known to journey approximately a hundred km /hr; Nyiragongo is considered ten years Volcano through the Worldwide Association of