Unit - 2 - Environment Biodiversity and Disaster Management 1. ECOSYSTEM 2. BIO - DIVERSITY AND ITS CONSERVATION 3. ENVIRONMENT POLLUTION & MANAGEMENT 4. ENVIRONMENTAL IMPACT ASSESSMENT 5. CLIMATE CHANGE 6. GREEN ENERGY 7. ENVIRONMENT LAWS, POLICIES & TREATIES 8. NATURAL CALAMITIES & DISASTER MANAGEMENT 9. ENVIRONMENTAL HEALTH & SANITATION 10. CURRENT AFFAIRS
