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Geography Ch 1 Lithosphere – I Endogenetic Processes — Social Science STD 9 — Question

Tamilnadu BoardEnglish MediumSTD 9Social ScienceGeography Ch 1 Lithosphere – I Endogenetic Processes2 Marks
Question
What is a Volcano?
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Answer

  1. A volcano is a vent or an opening on the surface of the Earth crust through which hot solid, liquid and gaseous materials (magma) erupt out.
  2. It erupts from the earth’s interior, to the surface.

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