Question 17GS1GS1

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higher Green house Gas (GHG) effect (500ppm - CO2 in 2021)

(b) The increased deforestation and changed vegetation lead to increased heating of land, deforestation and desertification (eg 20% land in India – ISRO dyrades)

(c) Changed atmospheric – oceanic cycle due to kearty (@) elongate episodes; disturbance in Atlantic Meridional circulation

(d) Reduced needs of Eases due to melting of cryosphere (ICIMOD Vppt)

(e) Even jet streams disturbed 'causing change in polar balance (@) disturbance in Atlantic Meridional circulation

Impact of food Security

1Reduced availability of arable land reduced as desertification seen (World Desertification Atlas)

2Regional Disparity – as important regions (India, Africa) will be hit larger as compared to temperate (@ UFT USA)

3Lean lead to voluntarism and delayed losing supply chains (@) wheat supply in tension is world

4Lean lead to voluntarism and delayed losing supply chains (@) wheat supply in tension is world

5Pressure on land—there poor yield however some called values remain positions on - land for cultivation became - shift to move droughts indigenous crops, like millets in India

Thus there is need for global willingness through World Food Programme sharing best practices to contact ASIFF for food insecurity (India's State Atomic focus on millets is good step)

209 words12 paragraphs

Clear enumeration of impacts
Links specific policies to solutions

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Sanskriti Trivedy

AIR 172028

Subject & Paper

GS1GS1

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209

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