Coastal and Marine Issues — Prelims Strategy
Prelims Strategy
For Prelims, a strong command over factual details is key. Begin by thoroughly understanding the Coastal Regulation Zone (CRZ) Notification 2019: memorize the four CRZ categories (CRZ-I, II, III, IV), their sub-classifications, and the specific permissible/prohibited activities within each.
Pay close attention to the No Development Zone (NDZ) rules and their changes from previous notifications. Familiarize yourself with the functions and composition of the National Coastal Zone Management Authority (NCZMA) and State Coastal Zone Management Authorities (SCZMAs).
Next, focus on key coastal ecosystems: mangroves (their types, distribution in India, ecological services, threats, and conservation initiatives like Mangrove Initiative for Shoreline Habitats & Tangible Incomes - MISHTI), and coral reefs (types, distribution, causes of degradation like coral bleaching, and conservation efforts).
Learn about major Marine Protected Areas (MPAs) in India, their locations, and significant species found there. Understand the various types of marine pollution (plastic, oil, industrial, sewage) and their sources.
Keep an eye on current affairs related to new policies, international agreements (e.g., on plastic pollution), and major environmental incidents. Practice MCQs that test statutory provisions, geographical locations, and factual data.
Pay attention to trap options that often misrepresent specific details of CRZ categories or policy provisions. A solid factual base will be your strongest asset here.