World Geography
Who put forward the Gaseous Hypothesis theory of origin of earth?

Chamberlin
James Jeans
Kant
Laplace

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World Geography
The initial increase of magnetic field in magnetic storms is caused

when the shock wave, associated with the gusty solar wind, compresses the magnetosphere
when the gust wind itself engulfs the magnetosphere
when there is a large decrease in field intensity
None of these

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