NCERT · Class 7 · Social Science · Our Changing EarthSudden movements like earthquakes and volcanoes are caused by which type of forces?
Step-by-Step Solution
Sudden movements like earthquakes and volcanic eruptions are caused by sudden endogenic forces operating deep inside the earth, releasing massive amounts of energy.
Detailed Options Breakdown
Option : Exogenic forces
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Our Changing Earth.
Option 1: Sudden endogenic forces (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Gradual exogenic forces
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Our Changing Earth.
Option 3: Biotic forces
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Our Changing Earth.
💡 Study Guide: This question tests core syllabus concepts from Our Changing Earth. For formulas, key summaries, and mock exam reference guides, read the full Our Changing Earth Revision Notes.