NCERT Class 9 Social Science MCQ Chapter 2 Shaping of the Earth’s Surface Solutions English Medium As Per New Syllabus. NCERT Class 9 Social Science MCQ Chapter 2 Shaping of the Earth’s Surface Notes to each chapter is provided in the list so that you can easily browse throughout different chapter NCERT Class 9 Social Science MCQ Question Answer Download PDF and select needs one. CBSE Class 9 Social Science Multiple Choice Solutions.
NCERT Class 9 Social Science MCQ Chapter 2 Shaping of the Earth’s Surface
Also, you can read the CBSE book online in these sections Solutions by Expert Teachers as per (CBSE) Book guidelines. NCERT Class 9 Social Science Objective Type Solutions. These solutions are part of NCERT All Subject Solutions. Here we have given NCERT Class 9 Social Science MCQs in English Medium Solutions for All Subject, You can practice these here.
Shaping of the Earth’s Surface
Chapter – 2
| Part – I: Geography |
| MCQ |
1. What is the main theory that explains the movement of the Earth’s crust?
(i) Theory of Evolution.
(ii) Plate Tectonics Theory.
(iii) Continental Drift Theory.
(iv) Big Bang Theory.
Ans: (ii) Plate Tectonics Theory.
2. Who proposed the theory of plate tectonics?
(i) Alfred Wegener.
(ii) Charles Darwin.
(iii) W. J. Morgan.
(iv) Isaac Newton.
Ans: (iii) W. J. Morgan.
3. A natural feature formed on the Earth’s surface by natural processes is called a:
(i) Mineral.
(ii) Landform.
(iii) Ecosystem.
(iv) Resource.
Ans: (ii) Landform.
4. Which layer of the Earth do we live on?
(i) Mantle.
(ii) Core.
(iii) Crust.
(iv) Asthenosphere.
Ans: (iii) Crust.
5. The lithosphere is made up of the:
(i) Core and mantle.
(ii) Crust and upper mantle.
(iii) Mantle and outer core.
(iv) Inner core and crust.
Ans: (ii) Crust and upper mantle.
6. Which layer lies directly beneath the lithosphere?
(i) Core.
(ii) Asthenosphere.
(iii) Crust.
(iv) Inner mantle.
Ans: (ii) Asthenosphere.
7. Tectonic plates move because of:
(i) Ocean currents.
(ii) Convection currents in the mantle.
(iii) Strong winds.
(iv) Gravitational pull of the Moon.
Ans: (ii) Convection currents in the mantle.
8. When two continental plates collide, they generally form:
(i) Plateaus.
(ii) Fold mountains.
(iii) River valleys.
(iv) Deserts.
Ans: (ii) Fold mountains.
9. The Himalayas were formed due to:
(i) Wind erosion.
(ii) Collision of continental plates.
(iii) River deposition.
(iv) Coastal erosion.
Ans: (ii) Collision of continental plates.
10. At a divergent boundary, tectonic plates:
(i) Move towards each other.
(ii) Move away from each other.
(iii) Slide past each other.
(iv) Stop moving completely.
Ans: (ii) Move away from each other.
11. Which feature is formed at divergent plate boundaries?
(i) Fold mountains.
(ii) Mid-ocean ridges.
(iii) Sand dunes.
(iv) River deltas.
Ans: (ii) Mid-ocean ridges.
12. At a transform boundary, tectonic plates:
(i) Move away from each other.
(ii) Slide past each other.
(iii) Collide and form mountains.
(iv) Sink into the mantle together.
Ans: (ii) Slide past each other.
13. Most earthquakes and volcanoes occur:
(i) In deserts.
(ii) Along plate boundaries.
(iii) In river valleys.
(iv) At the Equator only.
Ans: (ii) Along plate boundaries.
14. The region around the Pacific Ocean with frequent earthquakes and volcanoes is known as the:
(i) Great Rift Valley.
(ii) Ring of Fire.
(iii) Coral Belt.
(iv) Tropical Zone.
Ans: (ii) Ring of Fire.
15. Weathering is the process of:
(i) Transporting broken rocks.
(ii) Breaking rocks into smaller pieces without movement.
(iii) Depositing sediments in rivers.
(iv) Forming tectonic plates.
Ans: (ii) Breaking rocks into smaller pieces without movement.
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