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Question
Answer the following question.
Explain the formation of Himalayas with reference to the theory of Plate Tectonics.
Solution
According to the plate tectonic theory, the Himalayan ranges were formed when the Indian plate was driven northwards and pushed beneath the Eurasian plate. With the advance of the Indian plate towards the north, the Tethys started contracting about 65 to 70 million years ago. About 30 to 60 million years ago, the two plates came closer and Tethys sea crust began to fracture into thrust edges. About 20 to 30 million years ago, the Himalayan ranges started emerging.
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