World Geography
The main objective of multi-purpose river projects are

power generation by constructing hydro power stations
All of these
flood controls and making rivers navigable
extension of irrigation facilities by constructing dams to store surplus water during the rainy seas

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

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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:

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

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