ICSE Solutions for Class 9 Geography – Volcanoes ICSE SolutionsSelina ICSE SolutionsML Aggarwal Solutions Exercises I. Short Answer Questions. Question 1. What are known as volcanoes ? Answer: Volcanoes are the vents in the earth’s crust erupting hot magma from the interior core motivated by endogenic forces. Question 2. What is the difference between magma […]