Sagot :
Answer:
A volcano is a mountain that opens downward to a pool of molten rock below the surface of the earth. ... In an eruption, gases and rock shoot up through the opening and spill over or fill the air with lava fragments.1 Eruptions can cause lava flows, 2hot ash flows,3 mudslides, 4avalanches, 5falling ash and floods.
Explanation:
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