Question 15Discuss factors responsible for rapid warming of Indian Ocean and its multi-dimensional impactsGS1GS1
"The tropical Indian Ocean is likely to be in a near-permanent heatwave state." Discuss the factors responsible for the rapid warming of the Indian Ocean along with its multi-dimensional impacts.
As per World Meteorological Organization (WMO), Indian Ocean has seen average rise in temp scale of 1.1°C since 1991.
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Main Body
Factors responsible for rapid warming: (1) Influence of Indian Ocean Dipole (IOD). (2) El-Nino common oscillation (ENSO) has led to rise of Indian Ocean temperature. (3) melting of glaciers and hence
Marine - Feedback mechanism of cloud and algal. (4) Reflex in beams atton of littoral states and hence → urban heat islands. (5) Increased freshwater inflow and hence reduced surface heat of media. (6) Change in water-current circulation. (7) Carbon storage and sink. (8) Global warming due to industrial carbon. (9) Increased shipping capacity & hence effects. Multi-dimensional impact: (1) Migration and refugee crisis. (2) Charged in social calendar (p): festivals
3Economic - Change in aggregate pattern. (2) Economic - Increased cost of disasters. (1) Economic - Change in aggregate pattern. (3) Political - National security implication due to refugees. (2) International security due to change in agro-pattern. (4) Environmental - Loss of biodiversity (p): mangroves. (2) Increased global temperature. (3) Greater Demergy of disaster (p): cyclones. India must ensure adaptation and mitigation measures through UNFCC Parliament goals etc. Agro-implmented
— Hrishikesh Alone · AIR 61
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Conclusion
India must ensure adaptation and mitigation measures through UNFCC Parliament goals etc.
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Diagram
Diagram showing Indian Ocean with temperature rise indicators and labels for Indian Ocean regions