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
None of these
when there is a large decrease in field intensity

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World Geography
The ministry of Water Resources lays down policies and programmes for the development and regulation of the country's water resources. It covers

facilitation of external assistance in resolution of interstate water disputes, policy formulation p
All of these
technical examination and techno- appraisal of project providing central assistance to specific proj
sartorial planning, coordination and policy guidelines

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World Geography
Which among the following countries is the largest producer of cotton?

India
US
Russia
China

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