Biotechnology plays a key role in environmental sustainability by providing innovative solutions to environmental challenges such as pollution, waste management, and resource depletion. Through the use of bioengineering, biotechnology enables the development of biofuels, which offer a cleaner alternative to fossil fuels, reducing greenhouse gas emissions. Bioremediation techniques leverage microorganisms to clean up environmental contaminants, such as oil spills, heavy metals, and industrial waste. Additionally, biotechnology contributes to sustainable agriculture by improving crop yields, reducing pesticide use, and enhancing soil health through the use of biofertilizers. Advances in biotechnology also help with the efficient recycling of waste materials and the development of sustainable packaging solutions. By harnessing biological processes, biotechnology promotes a greener, more sustainable future, helping to conserve natural resources and protect ecosystems.