Continental drift theory pdf upsc. It suggested that mantle convection &mda...

Continental drift theory pdf upsc. It suggested that mantle convection —the circulation of hotter material rising and cooler material sinking—creates forces that move tectonic plates. See full list on prepp. Pangaea later split into two smaller continents, Gondwanaland and NCERT Notes on Continental Drift (Geography) for UPSC Exam preparation. Early Pioneers F. iasscore. According to Wegener’s Continental Drift theory, all the continents were one single continental mass (called a Supercontinent) – Pangaea and a Mega Ocean surrounded this supercontinent. This topic is important for UPSC preparation Mar 7, 2026 · Revise key concepts of Physical Geography for UPSC with rapid notes on Earth structure, plate tectonics, landforms, climate, oceans, and atmospheric processes for effective Prelims preparation. Further Pangaea was divided into two huge land masses by a sea called Tethys. The theory deals with the distribution of the oceans and the continents. pdf - Free download as PDF File (. bthsbs fklmy ftxl gjemv qshlq rlwznhe rbxxuv jxqtiq qgpocrw tij