World Geography
Which among the following statements is/are correct about Density of ocean water?Salinity is inversely related to seawater density.Seawater density decreases with increasing salinity and vice versa.Select the correct code from the options given below:

Only 2
Only 1
Neither 1 & 2
Both 1 & 2

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World Geography
Zebrafish, which has been genetically modified in Glofish to be sold as a pet is native to which among the following countries?

Australia & New Zealand
Japan
India and Pakistan
India and Sri Lanka

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World Geography
Which among the following countries is/are the chief importers of Copper?USGermanyJapanIndiaSelect the correct code from the options given below:

Only 2 & 3
None of these
Only 1, 2, & 3
Only 2, 3 & 4

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World Geography
Which among the following statements is/are correct about Population of the world?In the twentieth century itself the population has increased four times.Human population increased more than ten times in the past 500 hundred years.World population exploded in the eighteenth century after the Industrial Revolution.Select the correct code from the options given below:

Only 3
1, 2 & 3
Only 2 & 3
Only 1

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