UPSC geography Archives

Interior of the Earth: Layers, Seismic Waves and UPSC Relevance

1 Comment | UPSC | January 4, 2026

With the growing demand for Rare Earth Materials (REMs) like Neodymium, Lithium, Cobalt, Nickel, Chromium and their Metallic counterparts, it has become more important than ever to understand the Earth Interior. The Earth’s interior is defined as the expansive geographic location of the Earth that extends from the Earth’s surface an average depth of approximately […]

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World Map of Young Fold and Block Mountains

Introduction Mountains are important for understanding Geography. They contribute to the development of Climate, Water Systems, The Origin of Rivers, and Biodiversity as well as contribute to the spread of Deserts. Mountains create landforms, and “MOUNTAINS” are an important part of Physical Geography and Prelims Map Work for UPSC aspirants and Mains Physical Geography/Social studies.