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प्रश्न
How and why does the following disaster occur?
Volcanic eruption
लघु उत्तरीय
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उत्तर
A volcanic eruption occurs when hot molten rock, gases and ash from inside the Earth come out through an opening in the Earth's crust. The molten rock that reaches the surface is called lava. Volcanic eruptions can damage land, houses, crops and nearby settlements.
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