This type of volcano erupts with some degree of regularity.

Answer;

-Intermittent volcanoes

Explanation;

-Intermittent volcanoes erupt with some degree of regularity. Eruptions are expected and can be generally studied.

-A volcano is a mountain that opens downward to a pool of molten rock below the surface of the earth. When pressure builds up, eruptions occur. Gases and rock shoot up through the opening and spill over or fill the air with lava fragments.

-Volcanoes are formed when magma from within the Earth's upper mantle works its way to the surface. At the surface, it erupts to form lava flows and ash deposits.

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