Continental drift: why the need for critical minerals might change the way we define Earth’s zones
Scientific, cultural and legal definitions of continental and oceanic regions ... with Asia more than 200 million years ago, and India was added to Eurasia about 50 million years ago.
For example, the Himalayas formed when India came into contact with Asia. It took more than 50 years for Wegener’s theory to be accepted. One of the reasons was that it was difficult to work out ...
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