physical geography

Ocean Currents

Ocean Currents: Causes, Types and Global Distribution for UPSC

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Introduction “Ocean currents are the great regulators of Earth’s climate, redistributing heat and energy across the planet.”— W.M. Davis, Geologist and Geomorphologist The continuous movement of ocean water on a large scale (ocean currents) transports heat, moisture and nutrients throughout the globe.The ocean’s effects can be seen indirectly in the weather and climate of the […]

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Interior of the earth

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

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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

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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.

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