Environmental ethics explores the moral relationship between humans and nature, examining key concepts like anthropocentrism, biocentrism, and ecocentrism. It addresses pressing issues such as climate change, biodiversity loss, and environmental justice, seeking to balance human needs with ecological integrity. This field emerged in the 1970s, influenced by works like Rachel Carson's "Silent Spring" and global environmental conferences. It applies ethical frameworks like utilitarianism and virtue ethics to real-world challenges, informing policy decisions and promoting sustainable practices in a rapidly changing world.