World Geography
The ocean water is saline due to

volume of fresh water added by rainfall
evaporation of its surface
salts are already present in sea water
both (a) and (b)

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World Geography
What are large units where sheep are reared in Australia called?

Pastures
Sheep Cattle
Sheep Station
Prairies

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

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

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