Clean technologies refer to products, services, and processes that use renewable materials and energy sources to reduce environmental impact. These technologies aim to minimize waste and pollution while promoting sustainability. Examples include solar panels, wind turbines, and electric vehicles, which help decrease reliance on fossil fuels and lower greenhouse gas emissions. The development of clean technologies is essential for addressing climate change and conserving natural resources. Innovations in areas like energy efficiency, water purification, and sustainable agriculture contribute to a healthier planet. Governments and organizations worldwide are increasingly investing in clean technologies to foster a greener economy and improve quality of life.