Climate Change Impact on India and World – International Reports, Key Observations, etc.

‘Future of Earth, 2020’ Report

Note4Students

From UPSC perspective, the following things are important :

Prelims level : Highlights of the report

Mains level : Various global threats and their mitigation

 

The “The Future of Earth, 2020” Report was recently released.

About the report

  • The report is released by the South Asia Future Earth Regional Office, Divecha Centre for Climate Change, Indian Institute of Science.
  • The report was prepared with the aim of reducing carbon footprint and halting global warming below 2 degree Celsius by 2050.

Highlights of the report

  • Five global risks that have the potential to impact and amplify one another in ways that may cascade to create global systemic crisis have been listed by report.
  • It listed the following as five global risks:
  1. failure of climate change mitigation and adaptation
  2. extreme weather events
  3. major biodiversity loss and ecosystem collapse
  4. food crises; and
  5. water crises
  • Offering examples of how the interrelation of risk factors play a role, scientists say extreme heatwaves can accelerate global warming by releasing large amounts of stored carbon from affected ecosystems, and at the same time intensify water crises and/ or food scarcity.
  • The loss of biodiversity also weakens the capacity of natural and agricultural systems to cope with climate extremes, increasing our vulnerability to food crises, they point out.
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