Question

The plate tectonics theory was refined from an earlier theory. Briefly describe the earlier theory? ​

Answer 1

Answer:

His book The Origin of Continents and Oceans, published in 1915, is widely accepted as the beginning of modern plate tectonics, even if the theory was only widely accepted in a refined version in the 1960s. The main idea that Wegener and others had was that modern continents formed a single landmass in the past.

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Answer 2

Answer:

plate techtonic theory begins in 1915 when Alfred waenger proposed his theory of continent drift.

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