statements about volcanoes is true – Discussion Forum

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Ayushree

Asked: February 19, 2026In: SSC

Which of the following statements about volcanoes is true? (A) Volcanoes are classified into three main types: active, dormant and extinct. (B) It is a conduit in the Earth’s crust through which molten rock (magma) and other materials erupt. (C) Often, a circular, funnel-shaped hill or mountainous area develops around its vent. (D) All of the above.

All statements are correct. A volcano is a conduit for magma to reach the surface. This process typically forms a circular, funnel-shaped mountain or hill around the vent. Furthermore, they are scientifically categorized based on their eruption history into three ...