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Above is the Comprehensive summary of chapter 2 of class 11 NCERT Geography book along with 25 quality MCQs
Exercise Files
The Earth
Explores the origin and evolution of the Earth based on scientific theories like the Big Bang Theory and Nebular Hypothesis.
Discusses the formation of the solar system and early atmospheric conditions.
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Interior of the Earth
Describes the layered structure of the Earth (Crust, Mantle, Core).
Examines seismic waves and how they help scientists study the Earth's interior.
Covers the composition and properties of different layers.
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Distribution of Oceans and Continents
Introduces Alfred Wegener’s Continental Drift Theory, explaining the movement of landmasses over geological time.
Discusses Plate Tectonics Theory, which describes how lithospheric plates move and interact.
Explains the formation of continents and ocean basins.
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