Sustainable development aims to meet present needs without compromising future generations' ability to meet their own needs. Its goals include ensuring clean water, sustainable energy, ending poverty and hunger, combating climate change, achieving gender equality, and supporting sustainable industry and innovation. The advantages are a better life for present and future people through lower environmental impact and long-term economic growth. Limitations include lack of resources in developing countries and unwillingness of unstable governments to prioritize long-term sustainability over short-term profits. Examples of sustainable development include hydro, wind, and solar energy, efficient water use, green architecture, crop rotation, and sustainable green spaces.