Chapter 4: Distribution of Oceans and Continents — Online MCQ Test
GEOGRAPHY · Grade 11 · CBSE(NCERT)
Practice Chapter 4: Distribution of Oceans and Continents with a free chapter-wise online MCQ test.
This chapter covers: Continental drift plate tectonics seafloor spreading tectonic plates oceans continents earthquakes volcanoes continental movement.
AI-generated questions from basic to board-exam level, with instant results and explanations.
Chapter 4: Distribution of Oceans and Continents — Important Questions & Answers
Who proposed the Continental Drift Theory?
- A. Alfred Wegener
- B. Harry Hess
- C. J. Tuzo Wilson
- D. Arthur Holmes
Answer: A. Alfred Wegener
Alfred Wegener proposed the Continental Drift Theory in 1912. He suggested that the continents were once joined together and later drifted apart.
Alfred Wegener proposed the Continental Drift Theory in 1912. He suggested that the continents were once joined together and later drifted apart.
What is the name of the supercontinent proposed by Wegener?
- A. Laurasia
- B. Gondwana
- C. Pangaea
- D. Tethys
Answer: C. Pangaea
Pangaea was the single supercontinent in Wegener's theory. It later broke into the present-day continents.
Pangaea was the single supercontinent in Wegener's theory. It later broke into the present-day continents.
Wegener used which of the following as evidence for continental drift?
- A. Similarity of coastlines and fossils
- B. Presence of deserts on every continent
- C. Variation in rainfall patterns
- D. Distribution of rivers only
Answer: A. Similarity of coastlines and fossils
Wegener cited the fit of continental margins and the matching of fossils, rocks, and glacial evidence across continents. These supported the idea that the continents were once connected.
Wegener cited the fit of continental margins and the matching of fossils, rocks, and glacial evidence across continents. These supported the idea that the continents were once connected.
Which sequence correctly shows the order of ideas in the development of plate tectonic theory?
- A. Plate tectonics → Continental drift → Seafloor spreading
- B. Continental drift → Seafloor spreading → Plate tectonics
- C. Seafloor spreading → Continental drift → Plate tectonics
- D. Continental drift → Plate tectonics → Seafloor spreading
Answer: B. Continental drift → Seafloor spreading → Plate tectonics
Wegener's continental drift came first, followed by the seafloor spreading concept, and then the broader theory of plate tectonics. This sequence matches the historical development described in NCERT.
Wegener's continental drift came first, followed by the seafloor spreading concept, and then the broader theory of plate tectonics. This sequence matches the historical development described in NCERT.
Which of the following is the most accurate match of plate boundary with associated feature?
- A. Convergent boundary — mid-ocean ridge
- B. Divergent boundary — deep ocean trench
- C. Transform boundary — frequent earthquakes
- D. Passive boundary — volcanic island arc
Answer: C. Transform boundary — frequent earthquakes
Transform boundaries are marked by the lateral movement of plates and are strongly associated with earthquakes. The other pairings are incorrect because the listed landforms are formed in different tectonic settings.
Transform boundaries are marked by the lateral movement of plates and are strongly associated with earthquakes. The other pairings are incorrect because the listed landforms are formed in different tectonic settings.