Vineesh V, Geography

India's disaster management framework is anchored by two key components: the Disaster Management Act, 2005 and the National Disaster Management Policy . Together, they aim to build a robust system for disaster preparedness, mitigation, response, and recovery. Below is a detailed breakdown of each. Disaster Management Act, 2005 The Disaster Management Act, 2005 was a landmark legislation that institutionalized disaster management across various government levels in India, creating a structured approach and legal basis for disaster risk reduction. Key aspects include: 1. Terminologies and Definitions Disaster : A catastrophic event—natural or human-made—leading to widespread loss and disruption, affecting a large population. Disaster Management : Comprehensive planning, preparedness, response, recovery, and mitigation activities aimed at reducing disaster risk and enhancing resilience. Mitigation : Actions taken to minimize the adverse effects of disasters, often by reducing exposu...

Climate change, driven by the accumulation of greenhouse gases in the atmosphere, is significantly altering weather patterns and intensifying natural disasters. This complex interplay involves a series of interconnected processes that amplify the impacts of these events. Global Warming and Climate Change Greenhouse Effect: Greenhouse gases, primarily carbon dioxide and methane, trap heat within the Earth's atmosphere, leading to global warming. Temperature Rise: Rising global temperatures disrupt weather patterns, causing changes in precipitation, wind patterns, and ocean currents. Ice Melt and Sea-Level Rise Melting Cryosphere: The melting of glaciers, ice caps, and ice sheets contributes to rising sea levels. Thermal Expansion: As ocean water warms, it expands, further contributing to sea-level rise. Exacerbated Natural Disasters Intensified Cyclones: Warmer ocean waters fuel stronger and more frequent cyclones, hurricanes, and typhoons. Increased Precipitation Events: Warm...