The term "sustainable" in environmental science refers to practices that meet current needs without compromising the ability of future generations to meet their own needs. Sustainability encompasses ecological, social, and economic dimensions, aiming for a balance that protects the environment while supporting human well-being. Sustainable practices include using renewable resources, minimizing waste, and reducing carbon footprints. Emphasizing sustainability is crucial for mitigating climate change and preserving biodiversity for long-term ecological health.