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It is predicted that the Arctic could be ice-free in summer by 2040. State its possible impact on oceans. Also, discuss how India will be affected in this scenario.
If the Arctic is ice-free in summer by 2040, it will affect the oceans greatly. The Gulf Stream and other ocean currents could gradually decrease in speed thus changing the patterns of the Indian monsoon and El Niño. The responsiveness of the jet stream may increase and generate severe weather condiRead more
If the Arctic is ice-free in summer by 2040, it will affect the oceans greatly. The Gulf Stream and other ocean currents could gradually decrease in speed thus changing the patterns of the Indian monsoon and El Niño. The responsiveness of the jet stream may increase and generate severe weather conditions. Changes in the Arctic marine environment with direct impacts on the habitats and food sources of the marine organisms. There may be new shipping lanes leading to more business activities but also increased rivalry and resulting layoffs of workers. There are expected increases in sea level which would have impact on coastal cities and regions such as the Sundarbans in India. Monsoon patterns will change in India, producing changes in rainfall and its effects on agriculture. There could be changes in the frequency and intensity of heatwaves, droughts, and flooding regimes. In conclusion, an ice-free Arctic in summer by 2040 will impact all the oceans and the climatic, economical, and ecological conditions of India.
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