UPSC NDA II 2010 General Ability Paper

PART B : GENERAL KNOWLEDGE

Question : 72 of 150

Marks: +1, -0

Which among the following statements characterized El Nino?
1. It occurs at irregular intervals
2. It carries warmer water
3. It carries less saline water
4. Its atmospheric equivalent is southern oscillation
Select the correct answer using the code given below:

1 and 2 only
2 and 3 only
3 and 4 only
1,2,3 and 4

Validate

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