Which among the following statements characterized El Nino? I.It occurs at irregular intervals II. It carriers warmer water III. It carries less saline water IV. Its atmospheric equivalent is southern oscillation Select the correct answer using the code given below

Which among the following statements characterized El Nino? I.It occu

1.	Which among the following statements characterized El Nino? I.It occurs at irregular intervals II. It carriers warmer water III. It carries less saline water IV. Its atmospheric equivalent is southern oscillation Select the correct answer using the code given below
Answer» I and II only II and III only III and IV only I,II,III and IV Solution :EL Nino, an unusual warning of surface ocean waters in the EASTERN tropical Pacific is the part of southern oscillation SCIENTISTS do not know exactly how El Nino forms. It is said that El Nino may have contributed to 1993 Mississippi and 1995 California floods The average period LENGTH of EL Nino is 5 years