A __________ is a mudflow that forms from a volcanic eruption.

Question

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A lahar is a type of mudflow that forms from volcanic eruptions. It is caused by the melting of snow and ice or by heavy rain that mixes with volcanic ash and other debris on the slopes of a volcano. It can be extremely hazardous and destructive, causing damage to infrastructure and endangering communities downstream. Choice B refers to a type of volcanic rock, choice C refers to a fast-moving current of hot gas and volcanic matter, and choice D refers to small volcanic fragments.

A __________ Is a Mudflow That Forms from a Volcanic