Choose the correct statement(s):
El-Nino is a marine-only phenomenon with no atmospheric involvement.
El-Nino affects both ocean currents and atmospheric circulation.
Consider the following statements:
El-Nino always results in drought across all of India.
El-Nino contributes to distortion of the Walker circulation pattern.
Consider the following statements:
El-Nino has no relevance for seasonal forecasting in tropical countries.
El-Nino's onset and impact can be used for planning agricultural activities in India.
Choose the correct statement(s) regarding El-Nino and Peruvian coast:
The sea surface temperature increases drastically during El-Nino.
The Humboldt Current strengthens and brings in more nutrients.
Consider the following statements:
El-Nino causes a reduction in nutrient-rich upwelling, leading to marine biodiversity loss.
The El-Nino phenomenon stabilizes trade winds, reducing rainfall variability.