What is the term for a mountain with a crater at the top through which lava or ash flows?

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Study for the 4th Grade Virginia Studies SOL Exam with flashcards and multiple choice questions. Each question has hints and explanations to prepare you for success!

Multiple Choice

What is the term for a mountain with a crater at the top through which lava or ash flows?

Explanation:
Think about mountains that can erupt. The term for a mountain with a crater at the top through which lava or ash can flow is volcano. A volcano has an opening, or crater, at the summit where molten rock from inside the Earth can erupt as lava or eject ash and gases. This sets it apart from a regular mountain, which is just a tall landform; a hill, being smaller and rounded, isn’t associated with eruptions; and a plateau is a flat-topped raised area. So volcano is the best fit because it specifically describes a mountain built around an opening for lava and ash to emerge.

Think about mountains that can erupt. The term for a mountain with a crater at the top through which lava or ash can flow is volcano. A volcano has an opening, or crater, at the summit where molten rock from inside the Earth can erupt as lava or eject ash and gases. This sets it apart from a regular mountain, which is just a tall landform; a hill, being smaller and rounded, isn’t associated with eruptions; and a plateau is a flat-topped raised area. So volcano is the best fit because it specifically describes a mountain built around an opening for lava and ash to emerge.

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