Introduction
Climate change refers to long-term changes in temperature, rainfall patterns, and extreme weather events caused mainly by human activities. In India, its impact is especially severe in coastal regions and the Himalayan region, making these areas highly prone to natural disasters.
Body
In coastal regions, climate change leads to sea level rise, coastal erosion, and increased frequency of cyclones and storm surges. States like Odisha, West Bengal, and Tamil Nadu face repeated threats of flooding, salinization of soil, and loss of livelihoods of fishing communities. Global warming intensifies cyclones by increasing sea surface temperature, resulting in disasters such as Cyclone Fani and Amphan.
The Himalayan region is equally vulnerable due to rapid glacier melting caused by rising temperatures. This leads to Glacial Lake Outburst Floods (GLOFs), landslides, and flash floods. Irregular monsoon patterns and cloudbursts further increase the risk, as seen in Uttarakhand and Himachal Pradesh. Climate change also weakens mountain ecosystems, increasing soil instability.
Conclusion
Thus, climate change acts as a disaster multiplier for both coastal and Himalayan regions. Addressing this requires climate-resilient infrastructure, early warning systems, and sustainable development policies to reduce disaster risk and protect vulnerable populations.
