The term 'El-Nino' originates from the Spanish language.
It translates to 'the little boy' or 'the Christ child'. This name was historically used by fishermen off the coast of Peru to refer to the warm ocean current that appears annually around Christmastime.
Thus, the word 'El-Nino' is derived from Spanish.
Tropical cyclones form mainly due to:
Which of the following does NOT influence the horizontal distribution of air pressure?
In which of the following atmospheric layers ozone gas is concentrated?
Ozone layer depletion is a major phenomenon in :
Starting from Earth's surface, the right sequence is-
I. Stratosphere
II. Troposphere
III. Ionosphere
IV. Mesosphere
By which layer of the atmosphere the ultra-violet rays are absorbed ?
______ is the uppermost layer of the atmosphere.