Earth’s internal composition and Landforms — Social Science STD 7 — Question
Gujarat BoardEnglish MediumSTD 7Social ScienceEarth’s internal composition and Landforms2 Marks
Question
What is a volcanic eruption ?
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Answer
Through a vent or a fissure on the surface of the earth, the hot lava, hot gases, rock fragments, ash, water vapour, etc. from interior of the earth erupt on the surface with great speed. This process or the phenomena is called volcanic eruption'.
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