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DefinePK hosts the largest index of Pakistani journals, research articles, news headlines, and videos. It also offers chapter-level book search.

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1 Videos found for "Continental Drift"

(P1C4) Land/Ocean present location, Continental drift proof by Wegener, Convectional current theory
(P1C4) Land/Ocean present location, Continental drift proof by Wegener, Convectional current theory
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