El-Nino is a complex weather system that appears once every three to seven years. What is the literal meaning of the word 'El-Nino'?

Which one of the following is not a resultant of the El Nino effect?

With reference to the "EL-NINO", which of the following statement/s is/are correct? (1) EI - Nino involves appearance of warm current of the coast of Peru in eastern pacific. (2) This warm current in…

Which one of the following statements with regard to growth of coral reefs is not correct?

Consider the following statements : 1. In the tropical zone, the western sections of the oceans are warmer than the eastern sections owing to the influence of trade winds. 2. In the temperate zone, w…

Which one of the following is not a cold current?