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Continental Drift Theory Video Lecture | Geography for UPSC CSE

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FAQs on Continental Drift Theory Video Lecture - Geography for UPSC CSE

1. What is the Continental Drift Theory?
Ans. The Continental Drift Theory proposes that the Earth's continents were once joined together in a single landmass called Pangaea and have since drifted apart over millions of years to their current positions.
2. Who proposed the Continental Drift Theory?
Ans. The Continental Drift Theory was proposed by Alfred Wegener, a German meteorologist, in 1912. He suggested that the continents were once connected and have moved over time due to the movement of tectonic plates.
3. What evidence supports the Continental Drift Theory?
Ans. Evidence supporting the Continental Drift Theory includes the fit of the continents like a jigsaw puzzle, similar rock formations and fossils found on different continents, and matching geological features across continents.
4. How does the Continental Drift Theory relate to plate tectonics?
Ans. The Continental Drift Theory laid the foundation for the development of the theory of plate tectonics. Plate tectonics explains the movement of the Earth's lithosphere in sections known as tectonic plates, which supports the idea of continental drift.
5. What are the implications of the Continental Drift Theory?
Ans. The Continental Drift Theory has significant implications for understanding Earth's geological history, the distribution of species across continents, and natural phenomena such as earthquakes and volcanic eruptions that occur at plate boundaries.
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