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Worksheet - Chapter 2: Shaping of the Earth's Surface – Class - 9 NCERT BOOK

Chapter 2: Shaping of the Earth's Surface – Worksheet Section A: Multiple Choice Questions (MCQs) 1. Which of the following is an example of an internal (endogenic) force? A) Weathering B) Wind erosion C) Volcanic eruption D) Coastal deposition 2. The theory of plate tectonics, explaining the movement of the Earth's crust, was proposed by: A) Alfred Wegener B) W. J. Morgan C) James Hutton D) Charles Lyell 3. The semi-molten layer located just below the lithosphere that enables tectonic plates to move is the: A) Crust B) Core C) Asthenosphere D) Mantle core boundary 4. At which type of plate boundary is new crust formed due to rising magma? A) Convergent boundary B) Divergent boundary C) Transform boundary D) Subduction boundary 5. What is the key difference between weathering and erosion? A) Weathering involves the movement of rocks, while erosion does not. B) Weathering breaks rocks in place, while erosion involves the transportation of materials. C) Weathering only occurs in ...