Global Climate Change — Prelims Strategy
Prelims Strategy
For Prelims, a strong foundation in the basics is paramount. Start by clearly understanding the scientific mechanisms: the natural vs. enhanced greenhouse effect, the role of different greenhouse gases, and their sources.
Memorize key data points like the current global temperature rise, atmospheric CO2 levels, and India's specific NDC targets (e.g., 45% emission intensity reduction, 50% non-fossil capacity by 2030, Net Zero by 2070).
Focus on international agreements: know the year, key provisions, and distinguishing features of UNFCCC, Kyoto Protocol, and Paris Agreement. Pay close attention to the outcomes of recent COP conferences, especially the Global Stocktake and Loss and Damage Fund from COP28.
India's climate initiatives like NAPCC (and its missions), International Solar Alliance, and the LiFE movement are frequently tested. Practice MCQs that involve matching, correct/incorrect statements, and identifying specific terms (e.
g., 'Global Stocktake', 'Carbon Sequestration'). Regularly update your notes with current affairs, as climate change is a highly dynamic subject. Understanding the difference between mitigation and adaptation, and their respective examples, is also crucial.