A History of Agriculture in India v1.c48.76
A History of Agriculture in India v1.c48.76
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v1.c48.76
TETHYS OCEAN, the ocean which separated the northern continent, Laurasia, from the Gondwanaland during the Triassic Period. It covered northern India and West Asia, and during the Cretaceous period it was spread over a great part of Europe. The sediments were later elevated into the Alps and the Himalayas.