This document discusses various topics relating to environmental ethics, including the definition of environmental ethics as the study of human interactions with the environment. It explores questions in environmental ethics, different worldviews regarding ethics and the environment, including human-centered and earth-centered views. The document also outlines several perspectives in environmental ethics such as anthropocentric, stewardship, biocentric, and ecofeminism views. Environmental justice and issues like environmental racism and toxic colonialism are also summarized.