Green buildings represent a transformative approach to the way structures are planned, designed, constructed, and maintained in order to minimize environmental impact while improving the quality of life for occupants. Their importance in the era of climate change mitigation and adaptation is particularly critical, as the built environment contributes significantly to greenhouse gas emissions, energy consumption, and resource depletion. By adopting sustainable design principles, green buildings directly contribute to reducing carbon footprints, conserving energy and water, and fostering resilience against climate challenges. Beyond environmental gains, these buildings also support economic and social sustainability by lowering operating costs, enhancing human health, and providing long-term value for communities. The importance of green buildings can first be understood in the context of energy conservation. Traditional buildings often rely heavily on fossil fuels for heating, cooling, and electricity, which are major contributors to climate change. Green buildings integrate renewable energy sources such as solar panels, wind turbines, or geothermal systems to reduce dependency on non-renewable resources. Additionally, advanced technologies like energy-efficient lighting, natural ventilation systems, and smart sensors for energy management further reduce consumption. This shift not only lowers greenhouse gas emissions but also ensures that buildings remain resilient against fluctuations in energy supply and rising costs, making them essential tools for climate change mitigation. Water conservation is another crucial aspect that highlights the importance of green buildings. With increasing water scarcity being one of the direct consequences of climate change, green buildings are designed to use water judiciously. Techniques such as rainwater harvesting, greywater recycling, and low-flow fixtures significantly reduce water wastage. Landscaping practices that use native plants and xeriscaping also help minimize water demand. These systems help mitigate the risk of water stress in urban areas while simultaneously promoting adaptation strategies to sustain communities under changing climatic conditions. The role of green buildings extends beyond energy and water conservation into the management of waste and materials. Traditional construction practices often generate vast amounts of waste, much of which ends up in landfills. Green buildings prioritize the use of sustainable materials, including recycled, locally sourced, or rapidly renewable resources such as bamboo. Design strategies also focus on minimizing construction waste through modular